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AS11426 Charter Communications Inc

TWC-11426-CAROLINAS - Charter Communications Inc · registered in the United States

IPv4 addresses4,389,888297 prefixes · 0.140% of announced IPv4
Rank in United States#37largest network in US by IPv4 space, of 18,338 · 0.32% of US
Rank worldwide#110of 79,396 networks with IPv4
IPv620 x /32 (1,343,984 x /48)11 prefixes
CountryUnited States18,679 ASNs registered there
Open AS11426 in ASN lookup Look up an IP in this network (24.25.0.1) All networks in United States

IPv4 prefixes

All 297 prefixes, in address order.

  • 24.25.0.0/18
  • 24.27.240.0/21
  • 24.27.248.0/22
  • 24.27.254.0/23
  • 24.28.224.0/19
  • 24.31.192.0/19
  • 24.74.0.0/16
  • 24.88.0.0/16
  • 24.93.64.0/19
  • 24.106.168.0/21
  • 24.106.176.0/20
  • 24.106.192.0/20
  • 24.106.208.0/22
  • 24.106.212.0/23
  • 24.106.214.0/24
  • 24.106.216.0/21
  • 24.123.144.0/21
  • 24.123.176.0/20
  • 24.142.192.0/18
  • 24.143.208.0/20
  • 24.162.224.0/19
  • 24.163.0.0/19
  • 24.163.32.0/19
  • 24.163.64.0/18
  • 24.167.128.0/18
  • 24.168.160.0/19
  • 24.168.192.0/18
  • 24.171.160.0/19
  • 24.172.0.0/17
  • 24.172.224.0/20
  • 24.172.248.0/22
  • 24.172.252.0/24
  • 24.172.254.0/23
  • 24.199.128.0/18
  • 24.199.192.0/20
  • 24.199.208.0/21
  • 24.199.216.0/23
  • 24.199.218.0/24
  • 24.199.220.0/22
  • 24.199.224.0/19
  • 24.206.32.0/19
  • 24.211.32.0/19
  • 24.211.64.0/18
  • 24.211.128.0/17
  • 37.153.154.0/24
  • 38.92.51.0/24
  • 38.134.115.0/24
  • 38.141.168.0/24
  • 45.36.0.0/15
  • 45.43.132.0/24
  • 45.45.152.0/22
  • 45.81.26.0/23
  • 45.94.152.0/24
  • 45.158.192.0/22
  • 46.20.212.0/22
  • 47.231.0.0/19
  • 51.146.200.0/21
  • 51.194.0.0/21
  • 51.241.53.0/24
  • 51.241.55.0/24
  • 51.241.79.0/24
  • 51.241.81.0/24
  • 51.241.87.0/24
  • 51.241.95.0/24
  • 62.72.164.0/24
  • 64.20.209.0/24
  • 64.50.167.0/24
  • 64.84.116.0/22
  • 64.183.154.0/23
  • 64.183.158.0/23
  • 65.28.144.0/21
  • 65.184.0.0/16
  • 65.187.0.0/16
  • 65.188.0.0/16
  • 65.190.0.0/15
  • 66.26.0.0/16
  • 66.56.96.0/19
  • 66.56.128.0/18
  • 66.56.192.0/19
  • 66.56.224.0/20
  • 66.56.240.0/21
  • 66.56.252.0/22
  • 66.57.0.0/18
  • 66.57.64.0/19
  • 66.57.96.0/20
  • 66.57.113.0/24
  • 66.57.114.0/23
  • 66.57.116.0/22
  • 66.57.120.0/21
  • 66.57.128.0/21
  • 66.57.136.0/22
  • 66.57.140.0/23
  • 66.57.142.0/24
  • 66.57.144.0/20
  • 66.57.160.0/19
  • 66.57.192.0/18
  • 66.61.192.0/18
  • 66.93.108.0/22
  • 66.93.220.0/22
  • 67.48.112.0/20
  • 69.5.54.0/24
  • 69.63.88.0/24
  • 69.132.0.0/16
  • 69.133.128.0/18
  • 69.133.224.0/19
  • 70.60.96.0/19
  • 70.60.192.0/18
  • 70.61.64.0/18
  • 70.61.192.0/19
  • 70.62.64.0/18
  • 70.63.64.0/20
  • 70.63.80.0/21
  • 70.63.88.0/22
  • 70.63.93.0/24
  • 70.63.94.0/23
  • 70.63.96.0/19
  • 70.63.128.0/17
  • 71.65.128.0/17
  • 71.68.0.0/14
  • 71.74.0.0/19
  • 71.75.0.0/16
  • 71.76.0.0/15
  • 74.87.154.0/23
  • 74.218.160.0/19
  • 74.218.224.0/19
  • 74.219.0.0/19
  • 75.176.0.0/15
  • 75.178.0.0/17
  • 75.178.128.0/18
  • 75.180.192.0/18
  • 75.181.0.0/16
  • 75.182.0.0/15
  • 75.184.0.0/18
  • 75.184.64.0/19
  • 75.189.0.0/16
  • 75.190.0.0/15
  • 76.36.0.0/16
  • 76.38.0.0/17
  • 76.39.128.0/18
  • 76.49.0.0/16
  • 76.52.0.0/16
  • 76.58.40.0/22
  • 76.78.0.0/24
  • 76.182.0.0/17
  • 76.182.160.0/19
  • 78.24.126.0/23
  • 79.176.217.0/24
  • 79.176.249.0/24
  • 79.176.254.0/24
  • 79.182.255.0/24
  • 79.183.103.0/24
  • 82.152.131.0/24
  • 86.109.80.0/21
  • 86.109.92.0/22
  • 89.46.180.0/22
  • 91.124.201.0/24
  • 91.124.207.0/24
  • 94.103.48.0/21
  • 94.194.12.0/22
  • 96.10.0.0/17
  • 96.10.128.0/19
  • 96.10.160.0/22
  • 96.10.164.0/23
  • 96.10.167.0/24
  • 96.10.168.0/21
  • 96.10.176.0/20
  • 96.10.192.0/21
  • 96.10.200.0/24
  • 96.10.202.0/23
  • 96.10.204.0/22
  • 96.10.208.0/21
  • 96.10.216.0/24
  • 96.10.218.0/23
  • 96.10.220.0/22
  • 96.10.224.0/19
  • 98.24.0.0/15
  • 98.26.0.0/16
  • 98.27.0.0/18
  • 98.101.0.0/18
  • 98.101.64.0/19
  • 98.101.96.0/20
  • 98.101.112.0/23
  • 98.101.115.0/24
  • 98.101.116.0/22
  • 98.101.120.0/21
  • 98.101.128.0/18
  • 98.101.192.0/21
  • 98.101.200.0/23
  • 98.101.202.0/24
  • 98.101.204.0/22
  • 98.101.208.0/20
  • 98.101.224.0/19
  • 98.121.0.0/16
  • 98.122.0.0/16
  • 98.157.0.0/20
  • 98.157.16.0/22
  • 98.157.20.0/23
  • 98.157.24.0/21
  • 98.159.236.0/23
  • 104.138.0.0/15
  • 107.12.0.0/15
  • 107.15.0.0/16
  • 108.59.243.0/24
  • 108.59.246.0/23
  • 108.59.248.0/23
  • 108.59.250.0/24
  • 108.59.253.0/24
  • 108.59.254.0/24
  • 108.169.128.0/19
  • 109.66.38.0/24
  • 109.66.46.0/24
  • 109.66.102.0/24
  • 109.66.249.0/24
  • 128.201.144.0/24
  • 130.255.64.0/22
  • 131.239.175.0/24
  • 142.228.34.0/24
  • 143.14.175.0/24
  • 144.168.8.0/22
  • 149.18.32.0/23
  • 149.18.46.0/23
  • 149.18.52.0/22
  • 149.18.82.0/24
  • 150.224.72.0/22
  • 150.224.232.0/23
  • 154.6.38.0/23
  • 154.6.176.0/22
  • 154.6.232.0/24
  • 154.6.234.0/23
  • 154.7.225.0/24
  • 154.17.152.0/24
  • 154.29.13.0/24
  • 158.115.236.0/22
  • 162.211.44.0/24
  • 162.211.46.0/23
  • 162.220.200.0/22
  • 165.49.199.0/24
  • 166.0.247.0/24
  • 166.88.131.0/24
  • 166.88.163.0/24
  • 166.88.210.0/24
  • 168.91.68.0/22
  • 168.91.84.0/22
  • 173.42.0.0/17
  • 173.92.0.0/15
  • 173.94.0.0/16
  • 173.95.0.0/18
  • 173.95.64.0/23
  • 173.95.67.0/24
  • 173.95.68.0/22
  • 173.95.72.0/21
  • 173.95.80.0/20
  • 173.95.96.0/19
  • 173.95.128.0/17
  • 174.99.0.0/17
  • 174.99.128.0/18
  • 174.99.192.0/19
  • 174.99.224.0/20
  • 174.99.241.0/24
  • 174.99.242.0/23
  • 174.99.244.0/22
  • 174.99.248.0/21
  • 174.106.0.0/15
  • 174.108.0.0/17
  • 174.108.128.0/21
  • 174.108.136.0/23
  • 174.108.139.0/24
  • 174.108.140.0/22
  • 174.108.144.0/20
  • 174.108.160.0/19
  • 174.108.192.0/18
  • 174.109.0.0/16
  • 174.110.0.0/15
  • 175.29.112.0/21
  • 181.214.13.0/24
  • 185.45.92.0/23
  • 192.58.144.0/22
  • 192.60.128.0/19
  • 192.60.224.0/20
  • 192.61.16.0/21
  • 192.61.32.0/22
  • 192.228.116.0/24
  • 193.31.74.0/24
  • 198.20.0.0/21
  • 198.24.64.0/19
  • 198.34.65.0/24
  • 199.231.216.0/22
  • 199.255.150.0/23
  • 204.217.135.0/24
  • 206.232.11.0/24
  • 206.232.29.0/24
  • 206.232.102.0/23
  • 206.245.172.0/24
  • 207.230.100.0/22
  • 216.228.96.0/20
  • 216.247.101.0/24
  • 216.247.102.0/23

IPv6 prefixes

All 11 prefixes.

  • 2600:5800::/32
  • 2602:107:4d00::/43
  • 2602:107:4d30::/44
  • 2602:107:4d40::/42
  • 2602:107:4d80::/41
  • 2602:107:e000::/40
  • 2603:6080::/28
  • 2603:60bd::/32
  • 2603:90bb::/32
  • 2606:a000::/32
  • 2606:f18e::/33

Other ASNs named Charter Communications Inc

15 other networks use the same organisation name; together with AS11426 they announce 38,531,840 IPv4 addresses.

ASNNameIPv4 addresses
AS10796TWC-10796-MIDWEST - Charter Communications Inc US7,405,568
AS20001TWC-20001-PACWEST - Charter Communications Inc US7,210,752
AS11427TWC-11427-TEXAS - Charter Communications Inc US5,789,696
AS33363BHN-33363 - Charter Communications, Inc US5,679,360
AS11351TWC-11351-NORTHEAST - Charter Communications Inc US4,317,440
AS12271TWC-12271-NYC - Charter Communications Inc US2,859,008
AS7843TWC-7843-BB - Charter Communications Inc US438,784
AS10838OCEANIC-INTERNET-RR - Charter Communications Inc US165,120
AS3456TWC-3456-IT - Charter Communications Inc US142,336
AS11955TWC-11955-ATLANTA - Charter Communications Inc US60,160
AS20231TWC-20231-NE-KS-C3 - Charter Communications Inc US22,016
AS14065TWC-14065-COUDERSPORT - Charter Communications Inc US18,432
AS13343TWC-13343-CHARLOTTE - Charter Communications Inc US17,408
AS8052TWC-8052-PEAKVIEW - Charter Communications Inc US14,592
AS6534OCEANIC-CABLE - Charter Communications Inc US1,280

Similar-sized networks in United States

ASNNameIPv4 addresses
AS6079#34 RCN-AS - RCN4,697,856
AS3549#35 LVLT-3549 - Level 3 Parent, LLC4,521,728
AS306#36 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)4,492,288
AS11351#38 TWC-11351-NORTHEAST - Charter Communications Inc4,317,440
AS6389#39 BELLSOUTH-NET-BLK - AT&T Enterprises, LLC4,237,056
AS16625#40 AKAMAI-AS - Akamai Technologies, Inc.4,118,016

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources