IP Address Allocation » ISPs » Comcast Cable

We have found a total of 1,136 IP address ranges that are allocated for the Comcast Cable Internet Service Provider. Currently you are viewing page 13 of a total of 23 pages showing you the allocation for IP addresses ranging between 71.25.229.0 and 72.55.7.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
71.25.229.0-71.26.5.2558,448
  • 71.25.229.0/24
  • 71.25.230.0/23
  • 71.25.232.0/21
  • 71.25.240.0/20
  • 71.26.0.0/22
  • 71.26.4.0/23
71.25.237.240
71.26.7.0-71.26.13.2551,792
  • 71.26.7.0/24
  • 71.26.8.0/22
  • 71.26.12.0/23
71.26.12.221
71.26.15.0-71.26.19.2551,280
  • 71.26.15.0/24
  • 71.26.16.0/22
71.26.18.175
71.26.22.0-71.26.26.2551,280
  • 71.26.22.0/23
  • 71.26.24.0/23
  • 71.26.26.0/24
71.26.26.14
71.26.29.0-71.26.29.255256
  • 71.26.29.0/24
71.26.29.63
71.26.31.0-71.26.63.2558,448
  • 71.26.31.0/24
  • 71.26.32.0/19
71.26.43.63
71.26.65.0-71.26.69.2551,280
  • 71.26.65.0/24
  • 71.26.66.0/23
  • 71.26.68.0/23
71.26.65.160
71.26.71.0-71.26.72.255512
  • 71.26.71.0/24
  • 71.26.72.0/24
71.26.72.140
71.26.74.0-71.26.75.255512
  • 71.26.74.0/23
71.26.75.97
71.26.77.0-71.26.99.2555,888
  • 71.26.77.0/24
  • 71.26.78.0/23
  • 71.26.80.0/20
  • 71.26.96.0/22
71.26.80.113
71.26.101.0-71.26.112.2553,072
  • 71.26.101.0/24
  • 71.26.102.0/23
  • 71.26.104.0/21
  • 71.26.112.0/24
71.26.108.24
71.26.114.0-71.26.120.2551,792
  • 71.26.114.0/23
  • 71.26.116.0/22
  • 71.26.120.0/24
71.26.119.174
71.26.122.0-71.26.129.2552,048
  • 71.26.122.0/23
  • 71.26.124.0/22
  • 71.26.128.0/23
71.26.125.9
71.26.131.0-71.26.135.2551,280
  • 71.26.131.0/24
  • 71.26.132.0/22
71.26.134.169
71.26.137.0-71.26.179.25511,008
  • 71.26.137.0/24
  • 71.26.138.0/23
  • 71.26.140.0/22
  • 71.26.144.0/20
  • 71.26.160.0/20
  • 71.26.176.0/22
71.26.154.87
71.26.181.0-71.26.191.2552,816
  • 71.26.181.0/24
  • 71.26.182.0/23
  • 71.26.184.0/21
71.26.190.252
71.26.193.0-71.26.200.2552,048
  • 71.26.193.0/24
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  • 71.26.196.0/22
  • 71.26.200.0/24
71.26.197.254
71.26.202.0-71.26.223.2555,632
  • 71.26.202.0/23
  • 71.26.204.0/22
  • 71.26.208.0/20
71.26.204.192
71.26.225.0-71.26.225.255256
  • 71.26.225.0/24
71.26.225.193
71.26.227.0-71.26.228.255512
  • 71.26.227.0/24
  • 71.26.228.0/24
71.26.227.189
71.26.230.0-71.26.255.2556,656
  • 71.26.230.0/23
  • 71.26.232.0/21
  • 71.26.240.0/20
71.26.235.163
71.27.1.0-71.27.3.255768
  • 71.27.1.0/24
  • 71.27.2.0/23
71.27.1.84
71.27.5.0-71.27.5.255256
  • 71.27.5.0/24
71.27.5.150
71.27.7.0-71.27.15.2552,304
  • 71.27.7.0/24
  • 71.27.8.0/21
71.27.11.104
71.27.17.0-71.27.25.2552,304
  • 71.27.17.0/24
  • 71.27.18.0/23
  • 71.27.20.0/22
  • 71.27.24.0/23
71.27.19.58
71.27.27.0-71.27.46.2555,120
  • 71.27.27.0/24
  • 71.27.28.0/22
  • 71.27.32.0/21
  • 71.27.40.0/22
  • 71.27.44.0/23
  • 71.27.46.0/24
71.27.40.28
71.27.49.0-71.27.73.2556,400
  • 71.27.49.0/24
  • 71.27.50.0/23
  • 71.27.52.0/22
  • 71.27.56.0/21
  • 71.27.64.0/21
  • 71.27.72.0/23
71.27.60.225
71.27.75.0-71.27.108.2558,704
  • 71.27.75.0/24
  • 71.27.76.0/22
  • 71.27.80.0/20
  • 71.27.96.0/21
  • 71.27.104.0/22
  • 71.27.108.0/24
71.27.93.143
71.27.111.0-71.27.125.2553,840
  • 71.27.111.0/24
  • 71.27.112.0/21
  • 71.27.120.0/22
  • 71.27.124.0/23
71.27.125.2
71.27.127.0-71.27.136.2552,560
  • 71.27.127.0/24
  • 71.27.128.0/21
  • 71.27.136.0/24
71.27.128.207
71.27.138.0-71.27.142.2551,280
  • 71.27.138.0/23
  • 71.27.140.0/23
  • 71.27.142.0/24
71.27.142.12
71.27.144.0-71.27.184.25510,496
  • 71.27.144.0/20
  • 71.27.160.0/20
  • 71.27.176.0/21
  • 71.27.184.0/24
71.27.173.99
71.27.186.0-71.27.193.2552,048
  • 71.27.186.0/23
  • 71.27.188.0/22
  • 71.27.192.0/23
71.27.189.155
71.27.195.0-71.27.198.2551,024
  • 71.27.195.0/24
  • 71.27.196.0/23
  • 71.27.198.0/24
71.27.198.28
71.27.200.0-71.27.202.255768
  • 71.27.200.0/23
  • 71.27.202.0/24
71.27.200.56
71.27.205.0-71.27.223.2554,864
  • 71.27.205.0/24
  • 71.27.206.0/23
  • 71.27.208.0/20
71.27.222.153
71.27.225.0-71.27.239.2553,840
  • 71.27.225.0/24
  • 71.27.226.0/23
  • 71.27.228.0/22
  • 71.27.232.0/21
71.27.225.67
71.27.241.0-71.27.255.2553,840
  • 71.27.241.0/24
  • 71.27.242.0/23
  • 71.27.244.0/22
  • 71.27.248.0/21
71.27.243.92
71.56.0.0-71.63.8.103460,904
  • 71.56.0.0/14
  • 71.60.0.0/15
  • 71.62.0.0/16
  • 71.63.0.0/21
  • 71.63.8.0/26
  • 71.63.8.64/27
  • 71.63.8.96/29
71.58.66.218
71.63.8.105-71.63.255.25563,383
  • 71.63.8.105/32
  • 71.63.8.106/31
  • 71.63.8.108/30
  • 71.63.8.112/28
  • 71.63.8.128/25
  • 71.63.9.0/24
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  • 71.63.12.0/22
  • 71.63.16.0/20
  • 71.63.32.0/19
  • 71.63.64.0/18
  • 71.63.128.0/17
71.63.87.10
71.192.0.0-71.192.35.2329,193
  • 71.192.0.0/19
  • 71.192.32.0/23
  • 71.192.34.0/24
  • 71.192.35.0/25
  • 71.192.35.128/26
  • 71.192.35.192/27
  • 71.192.35.224/29
  • 71.192.35.232/32
71.192.28.190
71.192.35.234-71.196.128.219285,938
  • 71.192.35.234/31
  • 71.192.35.236/30
  • 71.192.35.240/28
  • 71.192.36.0/22
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  • 71.192.48.0/20
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  • 71.196.128.0/25
  • 71.196.128.128/26
  • 71.196.128.192/28
  • 71.196.128.208/29
  • 71.196.128.216/30
71.192.121.195
71.196.128.221-71.196.155.486,740
  • 71.196.128.221/32
  • 71.196.128.222/31
  • 71.196.128.224/27
  • 71.196.129.0/24
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  • 71.196.136.0/21
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  • 71.196.155.32/28
  • 71.196.155.48/32
71.196.144.94
71.196.155.50-71.198.0.17991,522
  • 71.196.155.50/31
  • 71.196.155.52/30
  • 71.196.155.56/29
  • 71.196.155.64/26
  • 71.196.155.128/25
  • 71.196.156.0/22
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  • 71.197.0.0/16
  • 71.198.0.0/25
  • 71.198.0.128/27
  • 71.198.0.160/28
  • 71.198.0.176/30
71.197.164.253
71.198.0.181-71.207.255.255655,179
  • 71.198.0.181/32
  • 71.198.0.182/31
  • 71.198.0.184/29
  • 71.198.0.192/26
  • 71.198.1.0/24
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  • 71.198.4.0/22
  • 71.198.8.0/21
  • 71.198.16.0/20
  • 71.198.32.0/19
  • 71.198.64.0/18
  • 71.198.128.0/17
  • 71.199.0.0/16
  • 71.200.0.0/13
71.198.138.187
71.224.0.0-71.225.109.18793,628
  • 71.224.0.0/16
  • 71.225.0.0/18
  • 71.225.64.0/19
  • 71.225.96.0/21
  • 71.225.104.0/22
  • 71.225.108.0/24
  • 71.225.109.0/25
  • 71.225.109.128/27
  • 71.225.109.160/28
  • 71.225.109.176/29
  • 71.225.109.184/30
71.225.37.81
71.225.109.189-71.236.199.101743,849
  • 71.225.109.189/32
  • 71.225.109.190/31
  • 71.225.109.192/26
  • 71.225.110.0/23
  • 71.225.112.0/20
  • 71.225.128.0/17
  • 71.226.0.0/15
  • 71.228.0.0/14
  • 71.232.0.0/14
  • 71.236.0.0/17
  • 71.236.128.0/18
  • 71.236.192.0/22
  • 71.236.196.0/23
  • 71.236.198.0/24
  • 71.236.199.0/26
  • 71.236.199.64/27
  • 71.236.199.96/30
  • 71.236.199.100/31
71.229.72.0
71.236.199.103-71.239.255.255211,097
  • 71.236.199.103/32
  • 71.236.199.104/29
  • 71.236.199.112/28
  • 71.236.199.128/25
  • 71.236.200.0/21
  • 71.236.208.0/20
  • 71.236.224.0/19
  • 71.237.0.0/16
  • 71.238.0.0/15
71.239.3.18
72.46.136.0-72.46.139.2551,024
  • 72.46.136.0/22
72.46.138.18
72.55.1.0-72.55.7.2551,792
  • 72.55.1.0/24
  • 72.55.2.0/23
  • 72.55.4.0/22
72.55.7.246