ASN Lookup Tool

AS12271
Charter Communications Inc US US 197 Routes

AS12271Charter Communications Inc

AS Number 12271
AS Name TWC-12271-NYC
Organization Charter Communications Inc(cc-3517)
Country US
Website charter.com
Number of IPv4 Routes 189
Number of IPv6 Routes 8
ASN type ISP
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
66.108.128.0/17 32768
76.58.52.0/23 512
2602:107:e400::/40 ~309×10²⁴
67.251.128.0/19 8192
76.58.53.0/24 256
69.203.0.0/17 32768
204.210.128.0/19 8192
24.102.64.0/18 16384
198.151.201.0/24 256
buy plan 65536
buy plan 16384
buy plan ~79×10²⁷
buy plan 32768
buy plan 32768

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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       12271
ASName:         TWC-12271-NYC
ASHandle:       AS12271
RegDate:        2000-06-09
Updated:        2018-11-27    
Ref:            https://rdap.arin.net/registry/autnum/12271



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 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS54201 We Link Networks LLC US
AS23325 Magnitude Capital, LLC US
AS33176 DTC Cable US
AS53592 Kepos Capital LP US
AS395359 InTouch Health US
AS22252 The City of New York US
AS53693 Ralph Appelbaum Associates, Inc. US
AS14478 Recurse Center US
AS23010 Fried, Frank, Harris, Shriver & Jacobson LLP US
AS30012 Universal Music Group, INC. US
AS54113 Fastly, Inc. US
AS401827 UNFCU US
AS40362 Chapin School US
AS40458 CMFG Life Insurance Company US
AS18694 Sappi Fine Paper North America US
AS19796 Shubert Organization, Inc. US
AS62566 Starbucks Coffee Company US
AS393753 The Brooklyn Hospital Center US
AS6292 MTAPD US
buy plan SUNY College of Optometry US
buy plan Medisys Health Network, Inc. US
buy plan School Of Visual Arts, Inc. US
buy plan Liberum Capital Inc. US
buy plan Archtop Fiber US

Upstreams

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

Downstreams

AS Number Description Country
AS54201 We Link Networks LLC US
AS23325 Magnitude Capital, LLC US
AS33176 DTC Cable US
AS53592 Kepos Capital LP US
AS395359 InTouch Health US
AS22252 The City of New York US
AS53693 Ralph Appelbaum Associates, Inc. US
AS14478 Recurse Center US
AS23010 Fried, Frank, Harris, Shriver & Jacobson LLP US
AS30012 Universal Music Group, INC. US

Contacts

Email Contacts

Abuse Contacts

Legacy Routes

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