AS11955 TWC-11955-ATLANTA - Charter Communications Inc

🇺🇸

ARINassigned

Announced Prefixes (BGP)

41total

33 IPv48 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)126,720

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)4.8×10²⁹

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2000-06-09

Announced Prefixes

(BGP)41

Prefix	RPKI	IRR	Last Seen
24.94.224.0/19	Valid	Other IRR	2026-10-11
47.231.120.0/21	Valid	Other IRR	2026-10-11
64.183.128.0/22	Valid	-	2026-10-11
64.183.144.0/23	Valid	-	2026-10-11
64.183.149.0/24	Valid	-	2026-10-11
65.28.136.0/21	Valid	-	2026-10-11
65.28.152.0/21	Valid	-	2026-10-11
65.28.220.0/22	Valid	ARIN	2026-10-11
67.48.96.0/20	Valid	Other IRR	2026-10-11
67.53.68.0/22	Valid	-	2026-10-11

1-10 of 41

1 / 5

(seen in AS paths)

Networks AS11955 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS11955 between organisations.

Date	Resource	From	To	Type
2018-11-26	AS11955	Time Warner Cable Internet LLC 🇺🇸 US ARIN	Charter Communications Inc 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS11955 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/11955" | jq