ASN Lookup Tool

Charter Communications Inc charter.com US US 421 Routes

AS Data

AS11427

AS11427 – Charter Communications Inc

AS Number 11427
AS Name TWC-11427-TEXAS
Organization Charter Communications Inc(cc-3517)
Country US
Website charter.com
Number of IPv4 Routes 404
Number of IPv6 Routes 17
ASN type ISP
Registry ARIN
Date Allocated 2000-06-09

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Use ASN data for AS11427 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
207.168.28.0/22 1024
168.151.6.0/24 256
68.207.0.0/18 16384
64.86.93.0/24 256
156.233.76.0/22 1024
67.52.18.0/23 512
72.128.0.0/18 16384
156.243.184.0/22 1024
67.48.0.0/20 4096
65.84.112.0/20 4096

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       11427
ASName:         TWC-11427-TEXAS
ASHandle:       AS11427
RegDate:        2000-06-09
Updated:        2018-11-27    
Ref:            https://rdap.arin.net/registry/autnum/11427



OrgName:        Charter Communications Inc
OrgId:          CC-3517
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2018-10-10
Updated:        2022-09-14
Comment:        Legacy Time Warner Cable IP Assets
Ref:            https://rdap.arin.net/registry/entity/CC-3517


OrgTechHandle: IPADD1-ARIN
OrgTechName:   IPAddressing
OrgTechPhone:  +1-866-248-7662 
OrgTechEmail:  PublicIPAddressing@charter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-ARIN

OrgAbuseHandle: ABUSE19-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-877-777-2263 
OrgAbuseEmail:  abuse@charter.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS54201 We Link Networks LLC US
AS18537 PPDI US
AS20115 Charter Communications LLC US
AS26289 Southside Bancshares, Inc. US
AS393961 Farm Bureau Bank US
AS46884 ServiceLink Holdings, LLC US
AS32995 Liberty Christian School US
AS23302 South Texas College US
AS20467 Baylor Health Care System US
AS13581 SHI International Corp. US

Upstreams

AS Number Description Country
AS20115 Charter Communications LLC US
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS7843 Charter Communications Inc US

Downstreams

AS Number Description Country
AS54201 We Link Networks LLC US
AS18537 PPDI US
AS26289 Southside Bancshares, Inc. US
AS393961 Farm Bureau Bank US
AS46884 ServiceLink Holdings, LLC US
AS32995 Liberty Christian School US
AS23302 South Texas College US
AS20467 Baylor Health Care System US
AS63401 IANA - Autonomous System Number ZZ
AS13581 SHI International Corp. US

Contacts

Email Contacts

PublicIPAddressing@charter.com

Abuse Contacts

abuse@charter.net

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Frequently Asked Questions

ASN AS11427 is an Autonomous System Number used to identify a network for BGP internet routing.
AS11427 is listed under Charter Communications Inc.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.