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Autonomous System details for AS12271

AS12271
Charter Communications Inc • charter.com

AS12271 — Charter Communications Inc

AS Name
TWC-12271-NYC
Country
United States (US)
Website
Number of IPv4
2,858,496
Number of IPv6
1.51 × 1030
ASN type
Business
Status
Assigned
Registry
ARIN
Allocated
June 09, 2000
Last updated
November 27, 2018

IP Ranges

107 IPv4 prefixes, 8 IPv6 prefixes
Prefix Company Number of IPs
23.246.64.0/18 Charter Communications Inc 16,384
24.29.96.0/19 Charter Communications Inc 8,192
24.29.128.0/19 Charter Communications Inc 8,192
24.30.224.0/20 Charter Communications Inc 4,096
24.39.104.0/21 Charter Communications Inc 2,048
24.39.112.0/20 Charter Communications Inc 4,096
24.39.128.0/19 Charter Communications Inc 8,192
24.90.0.0/16 Charter Communications Inc 65,536
24.97.123.0/24 Charter Communications Inc 256
24.97.124.0/22 Charter Communications Inc 1,024
24.97.184.0/23 Charter Communications Inc 512
24.97.200.0/21 Charter Communications Inc 2,048
24.102.64.0/18 Charter Communications Inc 16,384
24.103.0.0/17 Charter Communications Inc 32,768
24.103.224.0/19 Charter Communications Inc 8,192
24.104.192.0/18 Charter Communications Inc 16,384
24.105.128.0/19 Charter Communications Inc 8,192
24.136.96.0/19 Charter Communications Inc 8,192
24.161.0.0/17 Charter Communications Inc 32,768
24.164.128.0/18 Charter Communications Inc 16,384
24.168.0.0/17 Charter Communications Inc 32,768
24.168.128.0/19 Charter Communications Inc 8,192
24.193.0.0/16 Charter Communications Inc 65,536
24.213.160.0/19 Charter Communications Inc 8,192
47.230.0.0/16 Charter Communications LLC 65,536
50.74.0.0/16 Charter Communications Inc 65,536
50.75.192.0/18 Charter Communications Inc 16,384
66.65.0.0/17 Charter Communications Inc 32,768
66.65.128.0/18 Charter Communications Inc 16,384
66.108.0.0/16 Charter Communications Inc 65,536
66.110.97.0/24 TATA COMMUNICATIONS (AMERICA) INC 256
67.243.0.0/16 Charter Communications Inc 65,536
67.244.0.0/19 Charter Communications Inc 8,192
67.244.64.0/18 Charter Communications Inc 16,384
67.245.0.0/16 Charter Communications Inc 65,536
67.247.0.0/18 Charter Communications Inc 16,384
67.247.96.0/19 Charter Communications Inc 8,192
67.250.0.0/16 Charter Communications Inc 65,536
67.251.128.0/19 Charter Communications Inc 8,192
67.251.192.0/18 Charter Communications Inc 16,384
67.254.0.0/16 Charter Communications Inc 65,536
68.172.208.0/20 Charter Communications Inc 4,096
68.172.224.0/19 Charter Communications Inc 8,192
68.173.0.0/16 Charter Communications Inc 65,536
68.174.0.0/16 Charter Communications Inc 65,536
68.175.0.0/17 Charter Communications Inc 32,768
69.193.128.0/18 Charter Communications Inc 16,384
69.193.192.0/19 Charter Communications Inc 8,192
69.193.224.0/19 Charter Communications Inc 8,192
69.200.64.0/19 Charter Communications Inc 8,192
69.200.224.0/19 Charter Communications Inc 8,192
69.200.240.0/21 Charter Communications Inc 2,048
69.201.128.0/17 Charter Communications Inc 32,768
69.202.128.0/17 Charter Communications Inc 32,768
69.203.0.0/17 Charter Communications Inc 32,768
69.203.128.0/19 Charter Communications Inc 8,192
69.203.192.0/18 Charter Communications Inc 16,384
69.204.224.0/19 Charter Communications Inc 8,192
69.206.0.0/16 Charter Communications Inc 65,536
72.43.96.0/19 Charter Communications Inc 8,192
72.43.128.0/18 THAKOON LLC 16,384
72.225.64.0/18 Charter Communications Inc 16,384
72.225.128.0/17 Charter Communications Inc 32,768
72.226.0.0/17 Charter Communications Inc 32,768
72.227.128.0/17 Charter Communications Inc 32,768
72.229.0.0/16 Charter Communications Inc 65,536
72.231.0.0/17 Charter Communications Inc 32,768
74.64.0.0/16 Charter Communications Inc 65,536
74.65.192.0/18 Charter Communications Inc 16,384
74.66.0.0/16 Charter Communications Inc 65,536
74.68.0.0/16 Charter Communications Inc 65,536
74.71.0.0/16 Charter Communications Inc 65,536
74.72.0.0/15 Charter Communications Inc 131,072
76.58.52.0/23 Charter Communications Inc 512
98.0.128.0/17 Charter Communications Inc 32,768
98.7.0.0/17 Charter Communications Inc 32,768
98.7.192.0/18 Charter Communications Inc 16,384
98.12.0.0/16 Charter Communications Inc 65,536
98.13.128.0/17 Charter Communications Inc 32,768
98.14.0.0/15 Charter Communications Inc 131,072
108.176.0.0/18 Charter Communications Inc 16,384
108.176.128.0/18 Charter Communications Inc 16,384
142.105.0.0/17 Charter Communications Inc 32,768
142.255.0.0/17 Charter Communications Inc 32,768
149.89.0.0/16 Stuyvesant High School 65,536
150.221.96.0/19 Charter Communications LLC 8,192
150.224.177.0/24 Charter Communications LLC 256
158.222.128.0/17 Charter Communications Inc 32,768
168.148.128.0/19 Charter Communications LLC 8,192
172.254.0.0/16 Charter Communications Inc 65,536
184.74.128.0/17 Charter Communications Inc 32,768
184.75.0.0/17 Charter Communications Inc 32,768
184.152.0.0/16 Charter Communications Inc 65,536
184.153.0.0/17 Charter Communications Inc 32,768
192.61.128.0/19 Charter Communications LLC 8,192
192.131.40.0/22 Park Terrace Gardens 1,024
198.151.199.0/24 ULSTER COUNTY COMMUNITY COLLEGE 256
198.151.200.0/24 ULSTER COUNTY COMMUNITY COLLEGE 256
198.151.201.0/24 ULSTER COUNTY COMMUNITY COLLEGE 256
198.151.202.0/24 ULSTER COUNTY COMMUNITY COLLEGE 256
2600:6000::/32 NEW ISRAEL FUND 7.92 × 1028
2600:6c7f:9360::/44 Charter Communications LLC 1.93 × 1025
2602:107:6300::/40 Charter Communications LLC 3.09 × 1026
2602:107:6310::/44 Charter Communications LLC 1.93 × 1025
2602:107:e400::/40 Charter Communications LLC 3.09 × 1026
2603:7000::/28 Charter Communications Inc 1.27 × 1030
2603:90be::/32 Charter Communications, Inc 7.92 × 1028
2604:2000::/32 Charter Communications Inc 7.92 × 1028

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS12271

0 peers

AS12271 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS12271

2 upstreams
AS6453 AS7843

AS12271 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12271 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12271

48 downstreams
AS5091 AS6292 AS14460 AS14465 AS14478 AS18564 AS18694 AS19794 AS19796 AS20252 AS22252 AS22303 AS23010 AS23325 AS25669 AS25816 AS25891 AS26738 AS27185 AS30012 AS30339 AS31869 AS32474 AS32730 AS33010 AS33176 AS33428 AS36100 AS40170 AS40362 AS40458 AS46765 AS53693 AS54113 AS54226 AS55123 AS55273 AS62566 AS393569 AS393753 AS395060 AS395090 AS395095 AS395359 AS397352 AS397595 AS400392 AS401827

AS12271 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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