UDP/IP Addresses - Nasdaq Data Feeds

Overview


Nasdaq offers many of its direct data feed products in a UDP/IP protocol option. Please refer to Nasdaq Global Data Products - Direct Data Feeds page for product description and technical interface documentation for the U.S. based products.

As a service to network providers, Nasdaq maintains a consolidated list of IP addresses for its UDP/IP services. Please note that Nasdaq reserves the right to modify this IP address information as needed for network and operational reasons.

Products by Market

Nasdaq PHLX (PHLX):

Nasdaq Options Market (NOM):

Nasdaq BX Options (BX Options):

Nasdaq GEMX (GEMX):

Nasdaq ISE (ISE):

(NEW Effective September 23, 2024) Nasdaq ISE (ISE) 2.0:

Nasdaq MRX (MRX):

  • Nasdaq MRX Top of Market Feed 2.02
  • Nasdaq MRX Depth of Market Feed 2.02
  • Nasdaq MRX Order Feed 2.02
  • Nasdaq MRX Spread Feed 2.02
  • Nasdaq MRX Trade Feed 2.02
  • Nasdaq PHLX (PHLX)

    PHLX Depth of Market
    UDP/IP Protocol Standard: MoldUDP64
    Symbology Compliant: Yes
    Initial Release Date: July 2, 2012
    Site Channel/Purpose Group Port Source IP Address
    New York Metro Area - "A" Feed RP: 207.251.255.48
    A Feed 1 Broadcast - Channel 1 (A - AAPL) 233.47.179.96 18000 206.200.151.128/27
      Rerequest UDP - Channel 1 (A - AAPL)   18100 206.200.151.10
      Rerequest TCP - Channel 1 (A - AAPL)   18100 206.200.151.10
      Broadcast - Channel 2 (AAPM - AMZN) 233.47.179.133 18001 206.200.151.128/27
      Rerequest UDP - Channel 2 (AAPM - AMZN)   18101 206.200.151.60
      Rerequest TCP - Channel 2 (AAPM - AMZN)   18101 206.200.151.60
      Broadcast - Channel 3 (AMZO - B) 233.47.179.134 18002 206.200.151.128/27
      Rerequest UDP - Channel 3 (AMZO - B)   18102 206.200.151.61
      Rerequest TCP - Channel 3 (AMZO - B)   18102 206.200.151.61
      Broadcast - Channel 4 (C - D) 233.47.179.97 18003 206.200.151.128/27
      Rerequest UDP - Channel 4 (C - D)   18103 206.200.151.11
      Rerequest TCP - Channel 4 (C - D)   18103 206.200.151.11
      Broadcast - Channel 5 (E - F) 233.47.179.98 18004 206.200.151.128/27
      Rerequest UDP - Channel 5 (E - F)   18104 206.200.151.12
      Rerequest TCP - Channel 5 (E - F)   18104 206.200.151.12
      Broadcast - Channel 6 (G - GOOGK) 233.47.179.135 18005 206.200.151.128/27
      Rerequest UDP - Channel 6 (G - GOOGK)   18105 206.200.151.62
      Rerequest TCP - Channel 6 (G - GOOGK)   18105 206.200.151.62
      Broadcast - Channel 7 (GOOGL - GZ) 233.47.179.136 18006 206.200.151.128/27
      Rerequest UDP - Channel 7 (GOOGL - GZ)   18106 206.200.151.63
      Rerequest TCP - Channel 7 (GOOGL - GZ)   18106 206.200.151.63
      Broadcast - Channel 8 (H - J) 233.47.179.99 18007 206.200.151.128/27
      Rerequest UDP - Channel 8 (H - J)   18107 206.200.151.13
      Rerequest TCP - Channel 8 (H - J)   18107 206.200.151.13
      Broadcast - Channel 9 (K - L) 233.47.179.100 18009 206.200.151.128/27
      Rerequest UDP - Channel 9 (K - L)   18109 206.200.151.14
      Rerequest TCP - Channel 9 (K - L)   18109 206.200.151.14
      Broadcast - Channel 10 (M - N Excludes NDX) 233.47.179.137 18010 206.200.151.128/27
      Rerequest UDP - Channel 10 (M - N Excludes NDX)   18110 206.200.151.64
      Rerequest TCP - Channel 10 (M - N Excludes NDX)   18110 206.200.151.64
    A Feed 2 Broadcast - Channel 11 (O - P) 233.47.179.138 18011 206.200.151.160/27
      Rerequest UDP - Channel 11 (O - P)   18111 206.200.151.65
      Rerequest TCP - Channel 11 (O - P)   18111 206.200.151.65
      Broadcast - Channel 12 (Q - R) 233.47.179.101 18012 206.200.151.160/27
      Rerequest UDP - Channel 12 (Q - R)   18112 206.200.151.15
      Rerequest TCP - Channel 12 (Q - R)   18112 206.200.151.15
      Broadcast - Channel 13 (S - SPX) 233.47.179.102 18013 206.200.151.160/27
      Rerequest UDP - Channel 13 (S - SPX)   18113 206.200.151.16
      Rerequest TCP - Channel 13 (S - SPX)   18113 206.200.151.16
      Broadcast - Channel 14 (SPY - SPY) 233.47.179.129 18014 206.200.151.160/27
      Rerequest UDP - Channel 14 (SPY - SPY)   18114 206.200.151.52
      Rerequest TCP - Channel 14 (SPY - SPY)   18114 206.200.151.52
      Broadcast - Channel 15 (SPZ - TSK) 233.47.179.130 18015 206.200.151.160/27
      Rerequest UDP - Channel 15 (SPZ - TSK)   18115 206.200.151.53
      Rerequest TCP - Channel 15 (SPZ - TSK)   18115 206.200.151.53
      Broadcast - Channel 16 (TSL - TSLA) 233.47.179.103 18016 206.200.151.160/27
      Rerequest UDP - Channel 16 (TSL - TSLA)   18116 206.200.151.17
      Rerequest TCP - Channel 16 (TSL - TSLA)   18116 206.200.151.17
      Broadcast - Channel 17 (TSLB - V) 233.47.179.131 18017 206.200.151.160/27
      Rerequest UDP - Channel 17 (TSLB - V)   18117 206.200.151.54
      Rerequest TCP - Channel 17 (TSLB - V)   18117 206.200.151.54
      Broadcast - Channel 18 (W - Z) 233.47.179.132 18018 206.200.151.160/27
      Rerequest UDP - Channel 18 (W - Z)   18118 206.200.151.55
      Rerequest TCP - Channel 18 (W - Z)   18118 206.200.151.55
      Broadcast - Channel 19 (NDX) 233.47.179.128 18008 206.200.151.160/27
      Rerequest UDP - Channel 19 (NDX)   18108 206.200.151.50
      Rerequest TCP - Channel 19 (NDX)   18108 206.200.151.50
    New York Metro Area - "B" Feed RP: 207.251.255.58
    B Feed 1 Broadcast - Channel 1 (A - AAPL) 233.47.179.160 18000 206.200.151.192/27
      Rerequest UDP - Channel 1 (A - AAPL)   18100 206.200.151.74
      Rerequest TCP - Channel 1 (A - AAPL)   18100 206.200.151.74
      Broadcast - Channel 2 (AAPM - AMZN) 233.47.179.197 18001 206.200.151.192/27
      Rerequest UDP - Channel 2 (AAPM - AMZN)   18101 206.200.151.73
      Rerequest TCP - Channel 2 (AAPM - AMZN)   18101 206.200.151.73
      Broadcast - Channel 3 (AMZO - B) 233.47.179.198 18002 206.200.151.192/27
      Rerequest UDP - Channel 3 (AMZO - B)   18102 206.200.151.72
      Rerequest TCP - Channel 3 (AMZO - B)   18102 206.200.151.72
      Broadcast - Channel 4 (C - D) 233.47.179.161 18003 206.200.151.192/27
      Rerequest UDP - Channel 4 (C - D)   18103 206.200.151.75
      Rerequest TCP - Channel 4 (C - D)   18103 206.200.151.75
      Broadcast - Channel 5 (E - F) 233.47.179.162 18004 206.200.151.192/27
      Rerequest UDP - Channel 5 (E - F)   18104 206.200.151.76
      Rerequest TCP - Channel 5 (E - F)   18104 206.200.151.76
      Broadcast - Channel 6 (G - GOOGK) 233.47.179.199 18005 206.200.151.192/27
      Rerequest UDP - Channel 6 (G - GOOGK)   18105 206.200.151.71
      Rerequest TCP - Channel 6 (G - GOOGK)   18105 206.200.151.71
      Broadcast - Channel 7 (GOOGL - GZ) 233.47.179.200 18006 206.200.151.192/27
      Rerequest UDP - Channel 7 (GOOGL - GZ)   18106 206.200.151.70
      Rerequest TCP - Channel 7 (GOOGL - GZ)   18106 206.200.151.70
      Broadcast - Channel 8 (H - J) 233.47.179.163 18007 206.200.151.192/27
      Rerequest UDP - Channel 8 (H - J)   18107 206.200.151.77
      Rerequest TCP - Channel 8 (H - J)   18107 206.200.151.77
      Broadcast - Channel 9 (K - L) 233.47.179.164 18009 206.200.151.192/27
      Rerequest UDP - Channel 9 (K - L)   18109 206.200.151.78
      Rerequest TCP - Channel 9 (K - L)   18109 206.200.151.78
      Broadcast - Channel 10 (M - N Excludes NDX) 233.47.179.201 18010 206.200.151.192/27
      Rerequest UDP - Channel 10 (M - N Excludes NDX)   18110 206.200.151.69
      Rerequest TCP - Channel 10 (M - N Excludes NDX)   18110 206.200.151.69
    B Feed 2 Broadcast - Channel 11 (O - P) 233.47.179.202 18011 206.200.151.224/27
      Rerequest UDP - Channel 11 (O - P)   18111 206.200.151.68
      Rerequest TCP - Channel 11 (O - P)   18111 206.200.151.68
      Broadcast - Channel 12 (Q - R) 233.47.179.165 18012 206.200.151.224/27
      Rerequest UDP - Channel 12 (Q - R)   18112 206.200.151.79
      Rerequest TCP - Channel 12 (Q - R)   18112 206.200.151.79
      Broadcast - Channel 13 (S - SPX) 233.47.179.166 18013 206.200.151.224/27
      Rerequest UDP - Channel 13 (S - SPX)   18113 206.200.151.80
      Rerequest TCP - Channel 13 (S - SPX)   18113 206.200.151.80
      Broadcast - Channel 14 (SPY - SPY) 233.47.179.193 18014 206.200.151.224/27
      Rerequest UDP - Channel 14 (SPY - SPY)   18114 206.200.151.116
      Rerequest TCP - Channel 14 (SPY - SPY)   18114 206.200.151.116
      Broadcast - Channel 15 (SPZ - TSK) 233.47.179.194 18015 206.200.151.224/27
      Rerequest UDP - Channel 15 (SPZ - TSK)   18115 206.200.151.117
      Rerequest TCP - Channel 15 (SPZ - TSK)   18115 206.200.151.117
      Broadcast - Channel 16 (TSL - TSLA) 233.47.179.167 18016 206.200.151.224/27
      Rerequest UDP - Channel 16 (TSL - TSLA)   18116 206.200.151.81
      Rerequest TCP - Channel 16 (TSL - TSLA)   18116 206.200.151.81
      Broadcast - Channel 17 (TSLB - V) 233.47.179.195 18017 206.200.151.224/27
      Rerequest UDP - Channel 17 (TSLB - V)   18117 206.200.151.118
      Rerequest TCP - Channel 17 (TSLB - V)   18117 206.200.151.118
      Broadcast - Channel 18 (W - Z) 233.47.179.196 18018 206.200.151.224/27
      Rerequest UDP - Channel 18 (W - Z)   18118 206.200.151.119
      Rerequest TCP - Channel 18 (W - Z)   18118 206.200.151.119
      Broadcast - Channel 19 (NDX) 233.47.179.192 18008 206.200.151.224/27
      Rerequest UDP - Channel 19 (NDX)   18108 206.200.151.114
      Rerequest TCP - Channel 19 (NDX)   18108 206.200.151.114
    Chicago Metro Area "A" – U.S. RP: 207.251.255.97 Broadcast - Channel 1 (A - AAPL) 233.187.20.96 18000 206.200.95.0/25
      Rerequest UDP - Channel 1 (A - AAPL) 233.187.20.96 18100 206.200.92.128
      Rerequest TCP - Channel 1 (A - AAPL) 233.187.20.96 18100 206.200.92.136
      Broadcast - Channel 2 (AAPM - AMZN) 233.187.20.96 18001 206.200.95.0/25
      Rerequest UDP - Channel 2 (AAPM - AMZN) 233.187.20.96 18101 206.200.92.248
      Rerequest TCP - Channel 2 (AAPM - AMZN) 233.187.20.96 18101 206.200.92.249
      Broadcast - Channel 3 (AMZO - B) 233.187.20.96 18002 206.200.95.0/25
      Rerequest UDP - Channel 3 (AMZO - B) 233.187.20.96 18102 206.200.92.248
      Rerequest TCP - Channel 3 (AMZO - B) 233.187.20.96 18102 206.200.92.249
      Broadcast - Channel 4 (C - D) 233.187.20.96 18003 206.200.95.0/25
      Rerequest UDP - Channel 4 (C - D) 233.187.20.96 18103 206.200.92.129
      Rerequest TCP - Channel 4 (C - D) 233.187.20.96 18103 206.200.92.137
      Broadcast - Channel 5 (E - F) 233.187.20.96 18004 206.200.95.0/25
      Rerequest UDP - Channel 5 (E - F) 233.187.20.96 18104 206.200.92.130
      Rerequest TCP - Channel 5 (E - F) 233.187.20.96 18104 206.200.92.138
      Broadcast - Channel 6 (G - GOOGK) 233.187.20.96 18005 206.200.95.0/25
      Rerequest UDP - Channel 6 (G - GOOGK) 233.187.20.96 18105 206.200.92.248
      Rerequest TCP - Channel 6 (G - GOOGK) 233.187.20.96 18105 206.200.92.249
      Broadcast - Channel 7 (GOOGL - GZ) 233.187.20.96 18006 206.200.95.0/25
      Rerequest UDP - Channel 7 (GOOGL - GZ) 233.187.20.96 18106 206.200.92.248
      Rerequest TCP - Channel 7 (GOOGL - GZ) 233.187.20.96 18106 206.200.92.249
      Broadcast - Channel 8 (H - J) 233.187.20.96 18007 206.200.95.0/25
      Rerequest UDP - Channel 8 (H - J) 233.187.20.96 18107 206.200.92.131
      Rerequest TCP - Channel 8 (H - J) 233.187.20.96 18107 206.200.92.139
      Broadcast - Channel 9 (K - L) 233.187.20.96 18009 206.200.95.0/25
      Rerequest UDP - Channel 9 (K - L) 233.187.20.96 18109 206.200.92.132
      Rerequest TCP - Channel 9 (K - L) 233.187.20.96 18109 206.200.92.140
      Broadcast - Channel 10 (M - N Excludes NDX) 233.187.20.96 18010 206.200.95.0/25
      Rerequest UDP - Channel 10 (M - N Excludes NDX) 233.187.20.96 18110 206.200.92.248
      Rerequest TCP - Channel 10 (M - N Excludes NDX) 233.187.20.96 18110 206.200.92.249
      Broadcast - Channel 11 (O - P) 233.187.20.96 18011 206.200.95.0/25
      Rerequest UDP - Channel 11 (O - P) 233.187.20.96 18111 206.200.92.248
      Rerequest TCP - Channel 11 (O - P) 233.187.20.96 18111 206.200.92.249
      Broadcast - Channel 12 (Q - R) 233.187.20.96 18012 206.200.95.0/25
      Rerequest UDP - Channel 12 (Q - R) 233.187.20.96 18112 206.200.92.133
      Rerequest TCP - Channel 12 (Q - R) 233.187.20.96 18112 206.200.92.141
      Broadcast - Channel 13 (S - SPX) 233.187.20.96 18013 206.200.95.0/25
      Rerequest UDP - Channel 13 (S - SPX) 233.187.20.96 18113 206.200.92.134
      Rerequest TCP - Channel 13 (S - SPX) 233.187.20.96 18113 206.200.92.142
      Broadcast - Channel 14 (SPY - SPY) 233.187.20.96 18014 206.200.95.0/25
      Rerequest UDP - Channel 14 (SPY - SPY) 233.187.20.96 18114 206.200.92.236
      Rerequest TCP - Channel 14 (SPY - SPY) 233.187.20.96 18114 206.200.92.240
      Broadcast - Channel 15 (SPZ - TSK) 233.187.20.96 18015 206.200.95.0/25
      Rerequest UDP - Channel 15 (SPZ - TSK) 233.187.20.96 18115 206.200.92.237
      Rerequest TCP - Channel 15 (SPZ - TSK) 233.187.20.96 18115 206.200.92.241
      Broadcast - Channel 16 (TSL - TSLA) 233.187.20.96 18016 206.200.95.0/25
      Rerequest UDP - Channel 16 (TSL - TSLA) 233.187.20.96 18116 206.200.92.135
      Rerequest TCP - Channel 16 (TSL - TSLA) 233.187.20.96 18116 206.200.92.143
      Broadcast - Channel 17 (TSLB - V) 233.187.20.96 18017 206.200.95.0/25
      Rerequest UDP - Channel 17 (TSLB - V) 233.187.20.96 18117 206.200.92.238
      Rerequest TCP - Channel 17 (TSLB - V) 233.187.20.96 18117 206.200.92.242
      Broadcast - Channel 18 (W - Z) 233.187.20.96 18018 206.200.95.0/25
      Rerequest UDP - Channel 18 (W - Z) 233.187.20.96 18118 206.200.92.239
      Rerequest TCP - Channel 18 (W - Z) 233.187.20.96 18118 206.200.92.243
      Broadcast - Channel 19 (NDX) 233.187.20.96 18008 206.200.95.0/25
      Rerequest UDP - Channel 19 (NDX) 233.187.20.96 18108 206.200.92.232
      Rerequest TCP - Channel 19 (NDX) 233.187.20.96 18108 206.200.92.234
    Chicago Metro Area "B" – U.S. RP: 207.251.255.98 Broadcast - Channel 1 (A - AAPL) 233.187.20.104 18000 206.200.95.128/25
      Broadcast - Channel 2 (AAPM - AMZN) 233.187.20.104 18001 206.200.95.128/25
      Broadcast - Channel 3 (AMZO - B) 233.187.20.104 18002 206.200.95.128/25
      Broadcast - Channel 4 (C - D) 233.187.20.104 18003 206.200.95.128/25
      Broadcast - Channel 5 (E - F) 233.187.20.104 18004 206.200.95.128/25
      Broadcast - Channel 6 (G - GOOGK) 233.187.20.104 18005 206.200.95.128/25
      Broadcast - Channel 7 (GOOGL - GZ) 233.187.20.104 18006 206.200.95.128/25
      Broadcast - Channel 8 (H - J) 233.187.20.104 18007 206.200.95.128/25
      Broadcast - Channel 9 (K - L) 233.187.20.104 18009 206.200.95.128/25
      Broadcast - Channel 10 (M - N Excludes NDX) 233.187.20.104 18010 206.200.95.128/25
      Broadcast - Channel 11 (O - P) 233.187.20.104 18011 206.200.95.128/25
      Broadcast - Channel 12 (Q - R) 233.187.20.104 18012 206.200.95.128/25
      Broadcast - Channel 13 (S - SPX) 233.187.20.104 18013 206.200.95.128/25
      Broadcast - Channel 14 (SPY - SPY) 233.187.20.104 18014 206.200.95.128/25
      Broadcast - Channel 15 (SPZ - TSK) 233.187.20.104 18015 206.200.95.128/25
      Broadcast - Channel 16 (TSL - TSLA) 233.187.20.104 18016 206.200.95.128/25
      Broadcast - Channel 17 (TSLB - V) 233.187.20.104 18017 206.200.95.128/25
      Broadcast - Channel 18 (W - Z) 233.187.20.104 18018 206.200.95.128/25
      Broadcast - Channel 19 (NDX) 233.187.20.104 18008 206.200.95.128/25

    PHLX Depth of Market
    Note: Effective April 8, 2024.
    UDP/IP Protocol Standard: MoldUDP64
    Symbology Compliant: Yes
    Initial Release Date: July 2, 2012
    Site Channel/Purpose Group Port Source IP Address
    New York Metro Area - "A" Feed RP: 207.251.255.48
    A Feed 1 Broadcast - Channel 1 (A - AAPL) 233.47.179.96 18000 206.200.151.128/27
      Rerequest UDP - Channel 1 (A - AAPL)   18100 206.200.151.10
      Rerequest TCP - Channel 1 (A - AAPL)   18100 206.200.151.10
      Broadcast - Channel 2 (AAPM - AMZN) 233.47.179.133 18001 206.200.151.128/27
      Rerequest UDP - Channel 2 (AAPM - AMZN)   18101 206.200.151.60
      Rerequest TCP - Channel 2 (AAPM - AMZN)   18101 206.200.151.60
      Broadcast - Channel 3 (AMZO - B) 233.47.179.134 18002 206.200.151.128/27
      Rerequest UDP - Channel 3 (AMZO - B)   18102 206.200.151.61
      Rerequest TCP - Channel 3 (AMZO - B)   18102 206.200.151.61
      Broadcast - Channel 4 (C - D) 233.47.179.97 18003 206.200.151.128/27
      Rerequest UDP - Channel 4 (C - D)   18103 206.200.151.11
      Rerequest TCP - Channel 4 (C - D)   18103 206.200.151.11
      Broadcast - Channel 5 (E - F) 233.47.179.98 18004 206.200.151.128/27
      Rerequest UDP - Channel 5 (E - F)   18104 206.200.151.12
      Rerequest TCP - Channel 5 (E - F)   18104 206.200.151.12
      Broadcast - Channel 6 (G - GOOGK) 233.47.179.135 18005 206.200.151.128/27
      Rerequest UDP - Channel 6 (G - GOOGK)   18105 206.200.151.62
      Rerequest TCP - Channel 6 (G - GOOGK)   18105 206.200.151.62
      Broadcast - Channel 7 (GOOGL - GZ) 233.47.179.136 18006 206.200.151.128/27
      Rerequest UDP - Channel 7 (GOOGL - GZ)   18106 206.200.151.63
      Rerequest TCP - Channel 7 (GOOGL - GZ)   18106 206.200.151.63
      Broadcast - Channel 8 (H - J) 233.47.179.99 18007 206.200.151.128/27
      Rerequest UDP - Channel 8 (H - J)   18107 206.200.151.13
      Rerequest TCP - Channel 8 (H - J)   18107 206.200.151.13
      Broadcast - Channel 9 (K - M) 233.47.179.100 18009 206.200.151.128/27
      Rerequest UDP - Channel 9 (K - M)   18109 206.200.151.14
      Rerequest TCP - Channel 9 (K - M)   18109 206.200.151.14
      Broadcast - Channel 10 (N - N Excludes NDX) 233.47.179.137 18010 206.200.151.128/27
      Rerequest UDP - Channel 10 (N - N Excludes NDX)   18110 206.200.151.64
      Rerequest TCP - Channel 10 (N - N Excludes NDX)   18110 206.200.151.64
    A Feed 2 Broadcast - Channel 11 (O - P) 233.47.179.138 18011 206.200.151.160/27
      Rerequest UDP - Channel 11 (O - P)   18111 206.200.151.65
      Rerequest TCP - Channel 11 (O - P)   18111 206.200.151.65
      Broadcast - Channel 12 (Q - R) 233.47.179.101 18012 206.200.151.160/27
      Rerequest UDP - Channel 12 (Q - R)   18112 206.200.151.15
      Rerequest TCP - Channel 12 (Q - R)   18112 206.200.151.15
      Broadcast - Channel 13 (S - SPX) 233.47.179.102 18013 206.200.151.160/27
      Rerequest UDP - Channel 13 (S - SPX)   18113 206.200.151.16
      Rerequest TCP - Channel 13 (S - SPX)   18113 206.200.151.16
      Broadcast - Channel 14 (SPY - SPY) 233.47.179.129 18014 206.200.151.160/27
      Rerequest UDP - Channel 14 (SPY - SPY)   18114 206.200.151.52
      Rerequest TCP - Channel 14 (SPY - SPY)   18114 206.200.151.52
      Broadcast - Channel 15 (SPZ - TSK) 233.47.179.130 18015 206.200.151.160/27
      Rerequest UDP - Channel 15 (SPZ - TSK)   18115 206.200.151.53
      Rerequest TCP - Channel 15 (SPZ - TSK)   18115 206.200.151.53
      Broadcast - Channel 16 (TSL - TSLA) 233.47.179.103 18016 206.200.151.160/27
      Rerequest UDP - Channel 16 (TSL - TSLA)   18116 206.200.151.17
      Rerequest TCP - Channel 16 (TSL - TSLA)   18116 206.200.151.17
      Broadcast - Channel 17 (TSLB - V) 233.47.179.131 18017 206.200.151.160/27
      Rerequest UDP - Channel 17 (TSLB - V)   18117 206.200.151.54
      Rerequest TCP - Channel 17 (TSLB - V)   18117 206.200.151.54
      Broadcast - Channel 18 (W - Z) 233.47.179.132 18018 206.200.151.160/27
      Rerequest UDP - Channel 18 (W - Z)   18118 206.200.151.55
      Rerequest TCP - Channel 18 (W - Z)   18118 206.200.151.55
      Broadcast - Channel 19 (NDX) 233.47.179.128 18008 206.200.151.160/27
      Rerequest UDP - Channel 19 (NDX)   18108 206.200.151.50
      Rerequest TCP - Channel 19 (NDX)   18108 206.200.151.50
    New York Metro Area - "B" Feed RP: 207.251.255.58
    B Feed 1 Broadcast - Channel 1 (A - AAPL) 233.47.179.160 18000 206.200.151.192/27
      Rerequest UDP - Channel 1 (A - AAPL)   18100 206.200.151.74
      Rerequest TCP - Channel 1 (A - AAPL)   18100 206.200.151.74
      Broadcast - Channel 2 (AAPM - AMZN) 233.47.179.197 18001 206.200.151.192/27
      Rerequest UDP - Channel 2 (AAPM - AMZN)   18101 206.200.151.73
      Rerequest TCP - Channel 2 (AAPM - AMZN)   18101 206.200.151.73
      Broadcast - Channel 3 (AMZO - B) 233.47.179.198 18002 206.200.151.192/27
      Rerequest UDP - Channel 3 (AMZO - B)   18102 206.200.151.72
      Rerequest TCP - Channel 3 (AMZO - B)   18102 206.200.151.72
      Broadcast - Channel 4 (C - D) 233.47.179.161 18003 206.200.151.192/27
      Rerequest UDP - Channel 4 (C - D)   18103 206.200.151.75
      Rerequest TCP - Channel 4 (C - D)   18103 206.200.151.75
      Broadcast - Channel 5 (E - F) 233.47.179.162 18004 206.200.151.192/27
      Rerequest UDP - Channel 5 (E - F)   18104 206.200.151.76
      Rerequest TCP - Channel 5 (E - F)   18104 206.200.151.76
      Broadcast - Channel 6 (G - GOOGK) 233.47.179.199 18005 206.200.151.192/27
      Rerequest UDP - Channel 6 (G - GOOGK)   18105 206.200.151.71
      Rerequest TCP - Channel 6 (G - GOOGK)   18105 206.200.151.71
      Broadcast - Channel 7 (GOOGL - GZ) 233.47.179.200 18006 206.200.151.192/27
      Rerequest UDP - Channel 7 (GOOGL - GZ)   18106 206.200.151.70
      Rerequest TCP - Channel 7 (GOOGL - GZ)   18106 206.200.151.70
      Broadcast - Channel 8 (H - J) 233.47.179.163 18007 206.200.151.192/27
      Rerequest UDP - Channel 8 (H - J)   18107 206.200.151.77
      Rerequest TCP - Channel 8 (H - J)   18107 206.200.151.77
      Broadcast - Channel 9 (K - M) 233.47.179.164 18009 206.200.151.192/27
      Rerequest UDP - Channel 9 (K - M)   18109 206.200.151.78
      Rerequest TCP - Channel 9 (K - M)   18109 206.200.151.78
      Broadcast - Channel 10 (N - N Excludes NDX) 233.47.179.201 18010 206.200.151.192/27
      Rerequest UDP - Channel 10 (N - N Excludes NDX)   18110 206.200.151.69
      Rerequest TCP - Channel 10 (N - N Excludes NDX)   18110 206.200.151.69
    B Feed 2 Broadcast - Channel 11 (O - P) 233.47.179.202 18011 206.200.151.224/27
      Rerequest UDP - Channel 11 (O - P)   18111 206.200.151.68
      Rerequest TCP - Channel 11 (O - P)   18111 206.200.151.68
      Broadcast - Channel 12 (Q - R) 233.47.179.165 18012 206.200.151.224/27
      Rerequest UDP - Channel 12 (Q - R)   18112 206.200.151.79
      Rerequest TCP - Channel 12 (Q - R)   18112 206.200.151.79
      Broadcast - Channel 13 (S - SPX) 233.47.179.166 18013 206.200.151.224/27
      Rerequest UDP - Channel 13 (S - SPX)   18113 206.200.151.80
      Rerequest TCP - Channel 13 (S - SPX)   18113 206.200.151.80
      Broadcast - Channel 14 (SPY - SPY) 233.47.179.193 18014 206.200.151.224/27
      Rerequest UDP - Channel 14 (SPY - SPY)   18114 206.200.151.116
      Rerequest TCP - Channel 14 (SPY - SPY)   18114 206.200.151.116
      Broadcast - Channel 15 (SPZ - TSK) 233.47.179.194 18015 206.200.151.224/27
      Rerequest UDP - Channel 15 (SPZ - TSK)   18115 206.200.151.117
      Rerequest TCP - Channel 15 (SPZ - TSK)   18115 206.200.151.117
      Broadcast - Channel 16 (TSL - TSLA) 233.47.179.167 18016 206.200.151.224/27
      Rerequest UDP - Channel 16 (TSL - TSLA)   18116 206.200.151.81
      Rerequest TCP - Channel 16 (TSL - TSLA)   18116 206.200.151.81
      Broadcast - Channel 17 (TSLB - V) 233.47.179.195 18017 206.200.151.224/27
      Rerequest UDP - Channel 17 (TSLB - V)   18117 206.200.151.118
      Rerequest TCP - Channel 17 (TSLB - V)   18117 206.200.151.118
      Broadcast - Channel 18 (W - Z) 233.47.179.196 18018 206.200.151.224/27
      Rerequest UDP - Channel 18 (W - Z)   18118 206.200.151.119
      Rerequest TCP - Channel 18 (W - Z)   18118 206.200.151.119
      Broadcast - Channel 19 (NDX) 233.47.179.192 18008 206.200.151.224/27
      Rerequest UDP - Channel 19 (NDX)   18108 206.200.151.114
      Rerequest TCP - Channel 19 (NDX)   18108 206.200.151.114
    Chicago Metro Area "A" – U.S. RP: 207.251.255.97 Broadcast - Channel 1 (A - AAPL) 233.187.20.96 18000 206.200.95.0/25
      Rerequest UDP - Channel 1 (A - AAPL) 233.187.20.96 18100 206.200.92.128
      Rerequest TCP - Channel 1 (A - AAPL) 233.187.20.96 18100 206.200.92.136
      Broadcast - Channel 2 (AAPM - AMZN) 233.187.20.96 18001 206.200.95.0/25
      Rerequest UDP - Channel 2 (AAPM - AMZN) 233.187.20.96 18101 206.200.92.248
      Rerequest TCP - Channel 2 (AAPM - AMZN) 233.187.20.96 18101 206.200.92.249
      Broadcast - Channel 3 (AMZO - B) 233.187.20.96 18002 206.200.95.0/25
      Rerequest UDP - Channel 3 (AMZO - B) 233.187.20.96 18102 206.200.92.248
      Rerequest TCP - Channel 3 (AMZO - B) 233.187.20.96 18102 206.200.92.249
      Broadcast - Channel 4 (C - D) 233.187.20.96 18003 206.200.95.0/25
      Rerequest UDP - Channel 4 (C - D) 233.187.20.96 18103 206.200.92.129
      Rerequest TCP - Channel 4 (C - D) 233.187.20.96 18103 206.200.92.137
      Broadcast - Channel 5 (E - F) 233.187.20.96 18004 206.200.95.0/25
      Rerequest UDP - Channel 5 (E - F) 233.187.20.96 18104 206.200.92.130
      Rerequest TCP - Channel 5 (E - F) 233.187.20.96 18104 206.200.92.138
      Broadcast - Channel 6 (G - GOOGK) 233.187.20.96 18005 206.200.95.0/25
      Rerequest UDP - Channel 6 (G - GOOGK) 233.187.20.96 18105 206.200.92.248
      Rerequest TCP - Channel 6 (G - GOOGK) 233.187.20.96 18105 206.200.92.249
      Broadcast - Channel 7 (GOOGL - GZ) 233.187.20.96 18006 206.200.95.0/25
      Rerequest UDP - Channel 7 (GOOGL - GZ) 233.187.20.96 18106 206.200.92.248
      Rerequest TCP - Channel 7 (GOOGL - GZ) 233.187.20.96 18106 206.200.92.249
      Broadcast - Channel 8 (H - J) 233.187.20.96 18007 206.200.95.0/25
      Rerequest UDP - Channel 8 (H - J) 233.187.20.96 18107 206.200.92.131
      Rerequest TCP - Channel 8 (H - J) 233.187.20.96 18107 206.200.92.139
      Broadcast - Channel 9 (K - M) 233.187.20.96 18009 206.200.95.0/25
      Rerequest UDP - Channel 9 (K - M) 233.187.20.96 18109 206.200.92.132
      Rerequest TCP - Channel 9 (K - M) 233.187.20.96 18109 206.200.92.140
      Broadcast - Channel 10 (N - N Excludes NDX) 233.187.20.96 18010 206.200.95.0/25
      Rerequest UDP - Channel 10 (N - N Excludes NDX) 233.187.20.96 18110 206.200.92.248
      Rerequest TCP - Channel 10 (N - N Excludes NDX) 233.187.20.96 18110 206.200.92.249
      Broadcast - Channel 11 (O - P) 233.187.20.96 18011 206.200.95.0/25
      Rerequest UDP - Channel 11 (O - P) 233.187.20.96 18111 206.200.92.248
      Rerequest TCP - Channel 11 (O - P) 233.187.20.96 18111 206.200.92.249
      Broadcast - Channel 12 (Q - R) 233.187.20.96 18012 206.200.95.0/25
      Rerequest UDP - Channel 12 (Q - R) 233.187.20.96 18112 206.200.92.133
      Rerequest TCP - Channel 12 (Q - R) 233.187.20.96 18112 206.200.92.141
      Broadcast - Channel 13 (S - SPX) 233.187.20.96 18013 206.200.95.0/25
      Rerequest UDP - Channel 13 (S - SPX) 233.187.20.96 18113 206.200.92.134
      Rerequest TCP - Channel 13 (S - SPX) 233.187.20.96 18113 206.200.92.142
      Broadcast - Channel 14 (SPY - SPY) 233.187.20.96 18014 206.200.95.0/25
      Rerequest UDP - Channel 14 (SPY - SPY) 233.187.20.96 18114 206.200.92.236
      Rerequest TCP - Channel 14 (SPY - SPY) 233.187.20.96 18114 206.200.92.240
      Broadcast - Channel 15 (SPZ - TSK) 233.187.20.96 18015 206.200.95.0/25
      Rerequest UDP - Channel 15 (SPZ - TSK) 233.187.20.96 18115 206.200.92.237
      Rerequest TCP - Channel 15 (SPZ - TSK) 233.187.20.96 18115 206.200.92.241
      Broadcast - Channel 16 (TSL - TSLA) 233.187.20.96 18016 206.200.95.0/25
      Rerequest UDP - Channel 16 (TSL - TSLA) 233.187.20.96 18116 206.200.92.135
      Rerequest TCP - Channel 16 (TSL - TSLA) 233.187.20.96 18116 206.200.92.143
      Broadcast - Channel 17 (TSLB - V) 233.187.20.96 18017 206.200.95.0/25
      Rerequest UDP - Channel 17 (TSLB - V) 233.187.20.96 18117 206.200.92.238
      Rerequest TCP - Channel 17 (TSLB - V) 233.187.20.96 18117 206.200.92.242
      Broadcast - Channel 18 (W - Z) 233.187.20.96 18018 206.200.95.0/25
      Rerequest UDP - Channel 18 (W - Z) 233.187.20.96 18118 206.200.92.239
      Rerequest TCP - Channel 18 (W - Z) 233.187.20.96 18118 206.200.92.243
      Broadcast - Channel 19 (NDX) 233.187.20.96 18008 206.200.95.0/25
      Rerequest UDP - Channel 19 (NDX) 233.187.20.96 18108 206.200.92.232
      Rerequest TCP - Channel 19 (NDX) 233.187.20.96 18108 206.200.92.234
    Chicago Metro Area "B" – U.S. RP: 207.251.255.98 Broadcast - Channel 1 (A - AAPL) 233.187.20.104 18000 206.200.95.128/25
      Broadcast - Channel 2 (AAPM - AMZN) 233.187.20.104 18001 206.200.95.128/25
      Broadcast - Channel 3 (AMZO - B) 233.187.20.104 18002 206.200.95.128/25
      Broadcast - Channel 4 (C - D) 233.187.20.104 18003 206.200.95.128/25
      Broadcast - Channel 5 (E - F) 233.187.20.104 18004 206.200.95.128/25
      Broadcast - Channel 6 (G - GOOGK) 233.187.20.104 18005 206.200.95.128/25
      Broadcast - Channel 7 (GOOGL - GZ) 233.187.20.104 18006 206.200.95.128/25
      Broadcast - Channel 8 (H - J) 233.187.20.104 18007 206.200.95.128/25
      Broadcast - Channel 9 (K - M) 233.187.20.104 18009 206.200.95.128/25
      Broadcast - Channel 10 (N - N Excludes NDX) 233.187.20.104 18010 206.200.95.128/25
      Broadcast - Channel 11 (O - P) 233.187.20.104 18011 206.200.95.128/25
      Broadcast - Channel 12 (Q - R) 233.187.20.104 18012 206.200.95.128/25
      Broadcast - Channel 13 (S - SPX) 233.187.20.104 18013 206.200.95.128/25
      Broadcast - Channel 14 (SPY - SPY) 233.187.20.104 18014 206.200.95.128/25
      Broadcast - Channel 15 (SPZ - TSK) 233.187.20.104 18015 206.200.95.128/25
      Broadcast - Channel 16 (TSL - TSLA) 233.187.20.104 18016 206.200.95.128/25
      Broadcast - Channel 17 (TSLB - V) 233.187.20.104 18017 206.200.95.128/25
      Broadcast - Channel 18 (W - Z) 233.187.20.104 18018 206.200.95.128/25
      Broadcast - Channel 19 (NDX) 233.187.20.104 18008 206.200.95.128/25

     

    Top of PHLX Options (TOPO) 3.0
    UDP/IP Protocol Standard: MoldUDP64
    Symbology Compliant: Yes
    Initial Release Date: March 1, 2012
    Site Channel/Purpose Group Port Source IP Address
    TOPO Quotes
    New York Metro Area - "A" Feed
    RP: 207.251.255.48
    Broadcast - Channel 1 (A-B) 233.47.179.104 18016 206.200.151.128/26
      Rerequest UDP - Channel 1 (A-B)   18116 206.200.151.18
      Rerequest TCP - Channel 1 (A-B)   18116 206.200.151.18
      Broadcast - Channel 2 (C-D) 233.47.179.105 18017 206.200.151.128/26
      Rerequest UDP - Channel 2 (C-D)   18117 206.200.151.19
      Rerequest TCP - Channel 2 (C-D)   18117 206.200.151.19
      Broadcast - Channel 3 (E-G) 233.47.179.106 18018 206.200.151.128/26
      Rerequest UDP - Channel 3 (E-G)   18118 206.200.151.20
      Rerequest TCP - Channel 3 (E-G)   18118 206.200.151.20
      Broadcast - Channel 4 (H-J) 233.47.179.107 18019 206.200.151.128/26
      Rerequest UDP - Channel 4 (H-J)   18119 206.200.151.21
      Rerequest TCP - Channel 4 (H-J)   18119 206.200.151.21
      Broadcast - Channel 5 (K-N) 233.47.179.108 18020 206.200.151.128/26
      Rerequest UDP - Channel 5 (K-N)   18120 206.200.151.22
      Rerequest TCP - Channel 5 (K-N)   18120 206.200.151.22
      Broadcast - Channel 6 (O-R) 233.47.179.109 18021 206.200.151.128/26
      Rerequest UDP - Channel 6 (O-R)   18121 206.200.151.23
      Rerequest TCP - Channel 6 (O-R)   18121 206.200.151.23
      Broadcast - Channel 7 (S-S) 233.47.179.110 18022 206.200.151.128/26
      Rerequest UDP - Channel 7 (S-S)   18122 206.200.151.24
      Rerequest TCP - Channel 7 (S-S)   18122 206.200.151.24
      Broadcast - Channel 8 (T-Z) 233.47.179.111 18023 206.200.151.128/26
      Rerequest UDP - Channel 8 (T-Z)   18123 206.200.151.25
      Rerequest TCP - Channel 8 (T-Z)   18123 206.200.151.25
    New York Metro Area - "B" Feed
    RP: 207.251.255.58
    Broadcast - Channel 1 (A-B) 233.47.179.168 18016 206.200.151.192/26
      Rerequest UDP - Channel 1 (A-B)   18116 206.200.151.82
      Rerequest TCP - Channel 1 (A-B)   18116 206.200.151.82
      Broadcast - Channel 2 (C-D) 233.47.179.169 18017 206.200.151.192/26
      Rerequest UDP - Channel 2 (C-D)   18117 206.200.151.83
      Rerequest TCP - Channel 2 (C-D)   18117 206.200.151.83
      Broadcast - Channel 3 (E-G) 233.47.179.170 18018 206.200.151.192/26
      Rerequest UDP - Channel 3 (E-G)   18118 206.200.151.84
      Rerequest TCP - Channel 3 (E-G)   18118 206.200.151.84
      Broadcast - Channel 4 (H-J) 233.47.179.171 18019 206.200.151.192/26
      Rerequest UDP - Channel 4 (H-J)   18119 206.200.151.85
      Rerequest TCP - Channel 4 (H-J)   18119 206.200.151.85
      Broadcast - Channel 5 (K-N) 233.47.179.172 18020 206.200.151.192/26
      Rerequest UDP - Channel 5 (K-N)   18120 206.200.151.86
      Rerequest TCP - Channel 5 (K-N)   18120 206.200.151.86
      Broadcast - Channel 6 (O-R) 233.47.179.173 18021 206.200.151.192/26
      Rerequest UDP - Channel 6 (O-R)   18121 206.200.151.87
      Rerequest TCP - Channel 6 (O-R)   18121 206.200.151.87
      Broadcast - Channel 7 (S-S) 233.47.179.174 18022 206.200.151.192/26
      Rerequest UDP - Channel 7 (S-S)   18122 206.200.151.88
      Rerequest TCP - Channel 7 (S-S)   18122 206.200.151.88
      Broadcast - Channel 8 (T-Z) 233.47.179.175 18023 206.200.151.192/26
      Rerequest UDP - Channel 8 (T-Z)   18123 206.200.151.89
      Rerequest TCP - Channel 8 (T-Z)   18123 206.200.151.89
    Chicago Metro Area "A" – U.S.
    RP: 207.251.255.97
    Broadcast - Channel 1 (A-B) 233.187.20.97 18016 206.200.95.0/25
      Rerequest UDP - Channel 1 (A-B)   18116 206.200.92.144
      Rerequest TCP - Channel 1 (A-B)   18116 206.200.92.152
      Broadcast - Channel 2 (C-D) 233.187.20.97 18017 206.200.95.0/25
      Rerequest UDP - Channel 2 (C-D)   18117 206.200.92.145
      Rerequest TCP - Channel 2 (C-D)   18117 206.200.92.153
      Broadcast - Channel 3 (E-G) 233.187.20.97 18018 206.200.95.0/25
      Rerequest UDP - Channel 3 (E-G)   18118 206.200.92.146
      Rerequest TCP - Channel 3 (E-G)   18118 206.200.92.154
      Broadcast - Channel 4 (H-J) 233.187.20.97 18019 206.200.95.0/25
      Rerequest UDP - Channel 4 (H-J)   18119 206.200.92.147
      Rerequest TCP - Channel 4 (H-J)   18119 206.200.92.155
      Broadcast - Channel 5 (K-N) 233.187.20.97 18020 206.200.95.0/25
      Rerequest UDP - Channel 5 (K-N)   18120 206.200.92.148
      Rerequest TCP - Channel 5 (K-N)   18120 206.200.92.156
      Broadcast - Channel 6 (O-R) 233.187.20.97 18021 206.200.95.0/25
      Rerequest UDP - Channel 6 (O-R)   18121 206.200.92.149
      Rerequest TCP - Channel 6 (O-R)   18121 206.200.92.157
      Broadcast - Channel 7 (S-S) 233.187.20.97 18022 206.200.95.0/25
      Rerequest UDP - Channel 7 (S-S)   18122 206.200.92.150
      Rerequest TCP - Channel 7 (S-S)   18122 206.200.92.158
      Broadcast - Channel 8 (T-Z) 233.187.20.97 18023 206.200.95.0/25
      Rerequest UDP - Channel 8 (T-Z)   18123 206.200.92.151
      Rerequest TCP - Channel 8 (T-Z)   18123 206.200.92.159
    Chicago Metro Area "B" – U.S.
    RP: 207.251.255.98
    Broadcast - Channel 1 (A-B) 233.187.20.105 18016 206.200.95.128/25
      Broadcast - Channel 2 (C-D) 233.187.20.105 18017 206.200.95.128/25
      Broadcast - Channel 3 (E-G) 233.187.20.105 18018 206.200.95.128/25
      Broadcast - Channel 4 (H-J) 233.187.20.105 18019 206.200.95.128/25
      Broadcast - Channel 5 (K-N) 233.187.20.105 18020 206.200.95.128/25
      Broadcast - Channel 6 (O-R) 233.187.20.105 18021 206.200.95.128/25
      Broadcast - Channel 7 (S-S) 233.187.20.105 18022 206.200.95.128/25
      Broadcast - Channel 8 (T-Z) 233.187.20.105 18023 206.200.95.128/25
    Site Channel/Purpose Group Port Source IP Address
    TOPO Trades
    New York Metro Area - "A" Feed
    RP: 207.251.255.48
    Broadcast - Channel 1 (A-B) 233.47.179.112 18032 206.200.151.128/26
      Rerequest UDP - Channel 1 (A-B)   18132 206.200.151.26
      Rerequest TCP - Channel 1 (A-B)   18132 206.200.151.26
      Broadcast - Channel 2 (C-D) 233.47.179.113 18033 206.200.151.128/26
      Rerequest UDP - Channel 2 (C-D)   18133 206.200.151.27
      Rerequest TCP - Channel 2 (C-D)   18133 206.200.151.27
      Broadcast - Channel 3 (E-G) 233.47.179.114 18034 206.200.151.128/26
      Rerequest UDP - Channel 3 (E-G)   18134 206.200.151.28
      Rerequest TCP - Channel 3 (E-G)   18134 206.200.151.28
      Broadcast - Channel 4 (H-J) 233.47.179.115 18035 206.200.151.128/26
      Rerequest UDP - Channel 4 (H-J)   18135 206.200.151.29
      Rerequest TCP - Channel 4 (H-J)   18135 206.200.151.29
      Broadcast - Channel 5 (K-N) 233.47.179.116 18036 206.200.151.128/26
      Rerequest UDP - Channel 5 (K-N)   18136 206.200.151.30
      Rerequest TCP - Channel 5 (K-N)   18136 206.200.151.30
      Broadcast - Channel 6 (O-R) 233.47.179.117 18037 206.200.151.128/26
      Rerequest UDP - Channel 6 (O-R)   18137 206.200.151.31
      Rerequest TCP - Channel 6 (O-R)   18137 206.200.151.31
      Broadcast - Channel 7 (S-S) 233.47.179.118 18038 206.200.151.128/26
      Rerequest UDP - Channel 7 (S-S)   18138 206.200.151.32
      Rerequest TCP - Channel 7 (S-S)   18138 206.200.151.32
      Broadcast - Channel 8 (T-Z) 233.47.179.119 18039 206.200.151.128/26
      Rerequest UDP - Channel 8 (T-Z)   18139 206.200.151.33
      Rerequest TCP - Channel 8 (T-Z)   18139 206.200.151.33
    New York Metro Area - "B" Feed
    RP: 207.251.255.58
    Broadcast - Channel 1 (A-B) 233.47.179.176 18032 206.200.151.192/26
      Rerequest UDP - Channel 1 (A-B)   18132 206.200.151.90
      Rerequest TCP - Channel 1 (A-B)   18132 206.200.151.90
      Broadcast - Channel 2 (C-D) 233.47.179.177 18033 206.200.151.192/26
      Rerequest UDP - Channel 2 (C-D)   18133 206.200.151.91
      Rerequest TCP - Channel 2 (C-D)   18133 206.200.151.91
      Broadcast - Channel 3 (E-G) 233.47.179.178 18034 206.200.151.192/26
      Rerequest UDP - Channel 3 (E-G)   18134 206.200.151.92
      Rerequest TCP - Channel 3 (E-G)   18134 206.200.151.92
      Broadcast - Channel 4 (H-J) 233.47.179.179 18035 206.200.151.192/26
      Rerequest UDP - Channel 4 (H-J)   18135 206.200.151.93
      Rerequest TCP - Channel 4 (H-J)   18135 206.200.151.93
      Broadcast - Channel 5 (K-N) 233.47.179.180 18036 206.200.151.192/26
      Rerequest UDP - Channel 5 (K-N)   18136 206.200.151.94
      Rerequest TCP - Channel 5 (K-N)   18136 206.200.151.94
      Broadcast - Channel 6 (O-R) 233.47.179.181 18037 206.200.151.192/26
      Rerequest UDP - Channel 6 (O-R)   18137 206.200.151.95
      Rerequest TCP - Channel 6 (O-R)   18137 206.200.151.95
      Broadcast - Channel 7 (S-S) 233.47.179.182 18038 206.200.151.192/26
      Rerequest UDP - Channel 7 (S-S)   18138 206.200.151.96
      Rerequest TCP - Channel 7 (S-S)   18138 206.200.151.96
      Broadcast - Channel 8 (T-Z) 233.47.179.183 18039 206.200.151.192/26
      Rerequest UDP - Channel 8 (T-Z)   18139 206.200.151.97
      Rerequest TCP - Channel 8 (T-Z)   18139 206.200.151.97
    Chicago Metro Area "A" – U.S.
    RP: 207.251.255.97
    Broadcast - Channel 1 (A-B) 233.187.20.98 18032 206.200.95.0/25
      Rerequest UDP - Channel 1 (A-B)   18132 206.200.92.160
      Rerequest TCP - Channel 1 (A-B)   18132 206.200.92.168
      Broadcast - Channel 2 (C-D) 233.187.20.98 18033 206.200.95.0/25
      Rerequest UDP - Channel 2 (C-D)   18133 206.200.92.161
      Rerequest TCP - Channel 2 (C-D)   18133 206.200.92.169
      Broadcast - Channel 3 (E-G) 233.187.20.98 18034 206.200.95.0/25
      Rerequest UDP - Channel 3 (E-G)   18134 206.200.92.162
      Rerequest TCP - Channel 3 (E-G)   18134 206.200.92.170
      Broadcast - Channel 4 (H-J) 233.187.20.98 18035 206.200.95.0/25
      Rerequest UDP - Channel 4 (H-J)   18135 206.200.92.163
      Rerequest TCP - Channel 4 (H-J)   18135 206.200.92.171
      Broadcast - Channel 5 (K-N) 233.187.20.98 18036 206.200.95.0/25
      Rerequest UDP - Channel 5 (K-N)   18136 206.200.92.164
      Rerequest TCP - Channel 5 (K-N)   18136 206.200.92.172
      Broadcast - Channel 6 (O-R) 233.187.20.98 18037 206.200.95.0/25
      Rerequest UDP - Channel 6 (O-R)   18137 206.200.92.165
      Rerequest TCP - Channel 6 (O-R)   18137 206.200.92.173
      Broadcast - Channel 7 (S-S) 233.187.20.98 18038 206.200.95.0/25
      Rerequest UDP - Channel 7 (S-S)   18138 206.200.92.166
      Rerequest TCP - Channel 7 (S-S)   18138 206.200.92.174
      Broadcast - Channel 8 (T-Z) 233.187.20.98 18039 206.200.95.0/25
      Rerequest UDP - Channel 8 (T-Z)   18139 206.200.92.167
      Rerequest TCP - Channel 8 (T-Z)   18139 206.200.92.175
    Chicago Metro Area "B" – U.S.
    RP: 207.251.255.98
    Broadcast - Channel 1 (A-B) 233.187.20.106 18032 206.200.95.128/25
      Broadcast - Channel 2 (C-D) 233.187.20.106 18033 206.200.95.128/25
      Broadcast - Channel 3 (E-G) 233.187.20.106 18034 206.200.95.128/25
      Broadcast - Channel 4 (H-J) 233.187.20.106 18035 206.200.95.128/25
      Broadcast - Channel 5 (K-N) 233.187.20.106 18036 206.200.95.128/25
      Broadcast - Channel 6 (O-R) 233.187.20.106 18037 206.200.95.128/25
      Broadcast - Channel 7 (S-S) 233.187.20.106 18038 206.200.95.128/25
      Broadcast - Channel 8 (T-Z) 233.187.20.106 18039 206.200.95.128/25

     

    PHLX Orders
    UDP/IP Protocol Standard: MoldUDP
    Symbology Compliant: Yes
    Initial Release Date: October 21, 2009
    Site Channel/Purpose Group Port Source IP Address
    Simple Orders
    New York Metro Area - "A" Feed
    RP: 207.251.255.48
    Broadcast - Channel 1 (A-D) 233.47.179.120 18064 206.200.151.128/26
      Rerequest UDP - Channel 1 (A-D)   18164 206.200.151.34
      Rerequest TCP - Channel 1 (A-D)   18164 206.200.151.34
      Broadcast - Channel 2 (E-J) 233.47.179.121 18065 206.200.151.128/26
      Rerequest UDP - Channel 2 (E-J)   18165 206.200.151.35
      Rerequest TCP - Channel 2 (E-J)   18165 206.200.151.35
      Broadcast - Channel 3 (K-R) 233.47.179.122 18066 206.200.151.128/26
      Rerequest UDP - Channel 3 (K-R)   18166 206.200.151.36
      Rerequest TCP - Channel 3 (K-R)   18166 206.200.151.36
      Broadcast - Channel 4 (S-Z) 233.47.179.123 18067 206.200.151.128/26
      Rerequest UDP - Channel 4 (S-Z)   18167 206.200.151.37
      Rerequest TCP - Channel 4 (S-Z)   18167 206.200.151.37
    New York Metro Area - "B" Feed
    RP: 207.251.255.58
    Broadcast - Channel 1 (A-D) 233.47.179.184 18064 206.200.151.192/26
      Rerequest UDP - Channel 1 (A-D)   18164 206.200.151.98
      Rerequest TCP - Channel 1 (A-D)   18164 206.200.151.98
      Broadcast - Channel 2 (E-J) 233.47.179.185 18065 206.200.151.192/26
      Rerequest UDP - Channel 2 (E-J)   18165 206.200.151.99
      Rerequest TCP - Channel 2 (E-J)   18165 206.200.151.99
      Broadcast - Channel 3 (K-R) 233.47.179.186 18066 206.200.151.192/26
      Rerequest UDP - Channel 3 (K-R)   18166 206.200.151.100
      Rerequest TCP - Channel 3 (K-R)   18166 206.200.151.100
      Broadcast - Channel 4 (S-Z) 233.47.179.187 18067 206.200.151.192/26
      Rerequest UDP - Channel 4 (S-Z)   18167 206.200.151.101
      Rerequest TCP - Channel 4 (S-Z)   18167 206.200.151.101
    Chicago Metro Area "A" - U.S.
    RP: 207.251.255.97
    Broadcast - Channel 1 (A-D) 233.187.20.99 18064 206.200.95.0/25
      Rerequest UDP - Channel 1 (A-D)   18164 206.200.92.176
      Rerequest TCP - Channel 1 (A-D)   18164 206.200.92.180
      Broadcast - Channel 2 (E-J) 233.187.20.99 18065 206.200.95.0/25
      Rerequest UDP - Channel 2 (E-J)   18165 206.200.92.177
      Rerequest TCP - Channel 2 (E-J)   18165 206.200.92.181
      Broadcast - Channel 3 (K-R) 233.187.20.99 18066 206.200.95.0/25
      Rerequest UDP - Channel 3 (K-R)   18166 206.200.92.178
      Rerequest TCP - Channel 3 (K-R)   18166 206.200.92.182
      Broadcast - Channel 4 (S-Z) 233.187.20.99 18067 206.200.95.0/25
      Rerequest UDP - Channel 4 (S-Z)   18167 206.200.92.179
      Rerequest TCP - Channel 4 (S-Z)   18167 206.200.92.183
    Chicago Metro Area "B" - U.S.
    RP: 207.251.255.98
    Broadcast - Channel 1 (A-D) 233.187.20.107 18064 206.200.95.128/25
      Broadcast - Channel 2 (E-J) 233.187.20.107 18065 206.200.95.128/25
      Broadcast - Channel 3 (K-R) 233.187.20.107 18066 206.200.95.128/25
      Broadcast - Channel 4 (S-Z) 233.187.20.107 18067 206.200.95.128/25
    Site Channel/Purpose Group Port Source IP Address
    Complex Orders
    New York Metro Area - "A" Feed
    RP: 207.251.255.48
    Broadcast - Channel 1 (A-D) 233.47.179.124 18080 206.200.151.128/26
      Rerequest TCP - Channel 1 (A-D)   18180 206.200.151.38
      Rerequest UDP - Channel 1 (A-D)   18180 206.200.151.38
      Broadcast - Channel 2 (E-J) 233.47.179.125 18081 206.200.151.128/26
      Rerequest TCP - Channel 2 (E-J)   18181 206.200.151.39
      Rerequest UDP - Channel 2 (E-J)   18181 206.200.151.39
      Broadcast - Channel 3 (K-R) 233.47.179.126 18082 206.200.151.128/26
      Rerequest TCP - Channel 3 (K-R)   18182 206.200.151.40
      Rerequest UDP - Channel 3 (K-R)   18182 206.200.151.40
      Broadcast - Channel 4 (S-Z) 233.47.179.127 18083 206.200.151.128/26
      Rerequest TCP - Channel 4 (S-Z)   18183 206.200.151.41
      Rerequest UDP - Channel 4 (S-Z)   18183 206.200.151.41
    New York Metro Area - "B" Feed
    RP: 207.251.255.58
    Broadcast - Channel 1 (A-D) 233.47.179.188 18080 206.200.151.192/26
      Rerequest TCP - Channel 1 (A-D)   18180 206.200.151.102
      Rerequest UDP - Channel 1 (A-D)   18180 206.200.151.102
      Broadcast - Channel 2 (E-J) 233.47.179.189 18081 206.200.151.192/26
      Rerequest TCP - Channel 2 (E-J)   18181 206.200.151.103
      Rerequest UDP - Channel 2 (E-J)   18181 206.200.151.103
      Broadcast - Channel 3 (K-R) 233.47.179.190 18082 206.200.151.192/26
      Rerequest TCP - Channel 3 (K-R)   18182 206.200.151.104
      Rerequest UDP - Channel 3 (K-R)   18182 206.200.151.104
      Broadcast - Channel 4 (S-Z) 233.47.179.191 18083 206.200.151.192/26
      Rerequest TCP - Channel 4 (S-Z)   18183 206.200.151.105
      Rerequest UDP - Channel 4 (S-Z)   18183 206.200.151.105
    Chicago Metro Area "A" - U.S.
    RP: 207.251.255.97
    Broadcast - Channel 1 (A-D) 233.187.20.100 18080 206.200.95.0/25
      Rerequest UDP - Channel 1 (A-D)   18180 206.200.92.184
      Rerequest TCP - Channel 1 (A-D)   18180 206.200.92.188
      Broadcast - Channel 2 (E-J) 233.187.20.100 18081 206.200.95.0/25
      Rerequest UDP - Channel 2 (E-J)   18181 206.200.92.185
      Rerequest TCP - Channel 2 (E-J)   18181 206.200.92.189
      Broadcast - Channel 3 (K-R) 233.187.20.100 18082 206.200.95.0/25
      Rerequest UDP - Channel 3 (K-R)   18182 206.200.92.186
      Rerequest TCP - Channel 3 (K-R)   18182 206.200.92.190
      Broadcast - Channel 4 (S-Z) 233.187.20.100 18083 206.200.95.0/25
      Rerequest UDP - Channel 4 (S-Z)   18183 206.200.92.187
      Rerequest TCP - Channel 4 (S-Z)   18180 206.200.92.191
    Chicago Metro Area "B" - U.S.
    RP: 207.251.255.98
    Broadcast - Channel 1 (A-D) 233.187.20.108 18080 206.200.95.128/25
      Broadcast - Channel 2 (E-J) 233.187.20.108 18081 206.200.95.128/25
      Broadcast - Channel 3 (K-R) 233.187.20.108 18082 206.200.95.128/25
      Broadcast - Channel 4 (S-Z) 233.187.20.108 18083 206.200.95.128/25

     

    Nasdaq Options Market (NOM)

    Nasdaq ITCH To Trade Options (ITTO) - Version 4.0
    UDP/IP Protocol Standard: MoldUDP64
    Symbology Compliant: Yes
    Initial Release Date: August 26, 2011
    Site Channel/Purpose Group Port Source IP Address
    New York Metro Area - "A" Feed Broadcast - Channel 1 (A-E) 233.54.12.72 18000 206.200.43.128/27
    Primary RP 207.251.255.47 Rerequest UDP - Channel 1 (A-E)   18100 206.200.43.64
      Rerequest TCP - Channel 1 (A-E)   18100 206.200.43.68
      Broadcast - Channel 2 (F-M) 233.54.12.73 18001 206.200.43.128/27
      Rerequest UDP - Channel 2 (F-M)   18101 206.200.43.65
      Rerequest TCP - Channel 2 (F-M)   18101 206.200.43.69
      Broadcast - Channel 3 (N-S) 233.54.12.74 18002 206.200.43.128/27
      Rerequest UDP - Channel 3 (N-S)   18102 206.200.43.66
      Rerequest TCP - Channel 3 (N-S)   18102 206.200.43.70
      Broadcast - Channel 4 (T-Z) 233.54.12.75 18003 206.200.43.128/27
      Rerequest UDP - Channel 4 (T-Z) 18103 206.200.43.67
      Rerequest TCP - Channel 4 (T-Z)   18103 206.200.43.71
    New York Metro Area - FPGA ITTO
    RP: 207.251.255.47
    Broadcast - Channel 1 (A-E) 233.54.12.76 18000 206.200.43.128/27
      Broadcast - Channel 2 (F-M) 233.54.12.77 18001 206.200.43.128/27
      Broadcast - Channel 3 (N-S) 233.54.12.78 18002 206.200.43.128/27
      Broadcast - Channel 4 (T-Z) 233.54.12.79 18003 206.200.43.128/27
    New York Metro Area - "B" Feed
    RP: 207.251.255.57
    Broadcast - Channel 1 (A-E) 233.49.196.72 18000 206.200.43.192/27
      Rerequest UDP - Channel 1 (A-E)   18100 206.200.43.96
      Rerequest TCP - Channel 1 (A-E)   18100 206.200.43.100
      Broadcast - Channel 2 (F-M) 233.49.196.73 18001 206.200.43.192/27
      Rerequest UDP - Channel 2 (F-M)   18101 206.200.43.97
      Rerequest TCP - Channel 2 (F-M)   18101 206.200.43.101
      Broadcast - Channel 3 (N-S) 233.49.196.74 18002 206.200.43.192/27
    &nbs