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AS12271 - Charter Communications Inc

AS12271 is AS block owned by Charter Communications Inc. Each AS number is unique, identifies the organization or ISP and may contain one or more IP ranges, whether it is an IPv4 or IPv6 range. Here, on this page, you will be able to find more details about your request for autonomous system number AS12271 from TWC-NYC regarding IPv4 and IPv6 addresses in CIDR range format.

Our lookup has found the following record information for AS12271 belonging to Charter Communications Inc organization.

IPv4 CIDR Range:

Total 132 IPv4 CIDR ranges found.

IPv6 CIDR Range:


Total 4 IPv6 CIDR ranges found.

The total number of combined IPv4 and IPv6 CIDR ranges for AS12271 is 136.

For detailed information about the owner of AS block TWC-NYC - Charter Communications Inc, please check Whois TWC-NYC - Charter Communications Inc organization that owns ASN - Autonomous System Number block - AS12271.

How to lookup ASN IP?

- To lookup ASN IP use the form below with value 'ASN lookup'.
- Then enter the AS number in 'AS' format followed by numbers
ASN12271 last updated: 18 February, 2024 15:55:33.

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