ASN AS7843 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS7843?

AS7843 is listed under Charter Communications, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS7843 Charter Communications, Inc.

Charter Communications, Inc. spectrum.com

US 238 Routes

AS Data

AS7843

AS7843 – Charter Communications, Inc.

AS Number	7843
AS Name	TWC-7843-BB
Organization	Charter Communications, Inc. (cc-3517)
Country	US
Website	spectrum.com
Number of IPv4 Routes	153
Number of IPv6 Routes	14
ASN type	ISP
Registry	ARIN
Date Allocated	1997-01-23

ASN Intelligence API for production workflows

Use ASN data for AS7843 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
131.150.32.0/20	AS7843	Charter Communications, Inc.	Charter Communications, LLC	4096
2001:1998::/32	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	~79×10²⁷
47.43.111.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
98.120.110.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512
47.228.90.0/23	AS7843	Charter Communications, Inc.	Charter Communications, LLC	512
66.74.168.0/21	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	2048
76.63.162.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512
24.27.224.0/20	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	4096
69.134.218.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
107.14.123.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
47.228.13.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
64.183.160.0/20	AS10796	Charter Communications, Inc.	Charter Communications, Inc.	4096
66.61.180.0/22	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	1024
45.14.216.0/24	AS6762	Telecom Italia Sparkle S.p.A.	Telecom Italia Sparkle S.p.A.	256
76.85.238.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
2600:5801::/32	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	~79×10²⁷
107.14.32.0/20	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	4096
107.14.224.0/19	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	8192
9.233.64.0/19	AS7843	Charter Communications, Inc.	Aviation RE LLC	8192
48.44.132.0/23	AS7843	Charter Communications, Inc.	AviationAI	512
69.134.212.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
134.150.3.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
69.134.64.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512
24.161.186.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
64.183.128.0/19	AS11955	Charter Communications, Inc.	Charter Communications, Inc.	8192
213.249.75.0/24	AS6762	Telecom Italia Sparkle S.p.A.	Telecom Italia Sparkle S.p.A.	256
107.14.124.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
131.150.39.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
69.134.194.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512
47.228.8.0/22	AS7843	Charter Communications, Inc.	Charter Communications, LLC	1024
75.87.224.0/19	AS20001	Charter Communications, Inc.	Charter Communications, Inc.	8192
16.14.228.0/22	AS20115	Charter Communications, LLC	Charter Communications, LLC	1024
69.134.146.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
47.228.14.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
47.228.48.0/21	AS7843	Charter Communications, Inc.	Charter Communications, LLC	2048
24.30.215.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
2600:c000::/40	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	~309×10²⁴
47.228.144.0/22	AS7843	Charter Communications, Inc.	Charter Communications, LLC	1024
107.14.122.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
76.178.128.0/18	AS10838	Charter Communications, Inc.	Charter Communications, Inc.	16384
47.228.12.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
48.44.140.0/22	AS7843	Charter Communications, Inc.	AviationAI	1024
2603:807e:400::/40	AS20115	Charter Communications, LLC	Charter Communications, Inc.	~309×10²⁴
47.228.132.0/22	AS7843	Charter Communications, Inc.	Charter Communications, LLC	1024
48.44.240.0/20	AS7843	Charter Communications, Inc.	AviationAI	4096
72.129.220.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
2001:1998:880::/44	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	~19×10²⁴
69.134.94.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
107.14.125.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
134.150.12.0/22	AS7843	Charter Communications, Inc.	Charter Communications, LLC	1024
161.104.112.0/23	AS7843	Charter Communications, Inc.	Wired ISP Inc.	512
9.237.64.0/20	AS7843	Charter Communications, Inc.	Aviation RE LLC	4096
69.134.234.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
159.67.70.0/23	AS7843	Charter Communications, Inc.	Verizon Business	512
131.150.46.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
69.134.66.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512
47.228.156.0/24	AS7843	Charter Communications, Inc.	Charter Communications, LLC	256
66.61.188.0/22	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	1024
24.30.202.0/24	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	256
69.134.192.0/23	AS7843	Charter Communications, Inc.	Charter Communications, Inc.	512

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:       7843
ASName:         TWC-7843-BB
ASHandle:       AS7843
RegDate:        1997-01-23
Updated:        2018-11-27
Ref:            https://rdap.arin.net/registry/autnum/7843



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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "7843",
    "as_handle" : "AS7843",
    "as_name" : "TWC-7843-BB",
    "tech_contacts" : [ "IPADD1-ARIN" ],
    "abuse_contacts" : [ "ABUSE19-ARIN" ],
    "date_created" : "1997-01-23",
    "date_updated" : "2018-11-27",
    "source" : "https://rdap.arin.net/registry/autnum/7843"
  } ],
  "organization" : {
    "handle" : "CC-3517",
    "name" : "Charter Communications Inc",
    "address" : [ "6175 S. Willow Dr", "Greenwood Village", "CO", "80111", "US" ],
    "street" : "S. Willow Dr",
    "city" : "Greenwood Village",
    "state" : "CO",
    "zip_code" : "80111",
    "country" : [ "US" ],
    "date_created" : "2018-10-10",
    "date_updated" : "2022-09-14",
    "source" : "https://rdap.arin.net/registry/entity/CC-3517",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "IPADD1-ARIN",
    "name" : "IPAddressing",
    "email" : [ "PublicIPAddressing@charter.com" ],
    "phone" : [ "+1-866-248-7662" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADD1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE19-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@charter.net" ],
    "phone" : [ "+1-877-777-2263" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE19-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS2906	Netflix Streaming Services Inc.	US
AS6204	ZET.NET IP Transit	RO
AS10796	Charter Communications Inc	US
AS6939	Hurricane Electric LLC	US
AS6830	Liberty Global Europe Holding B.V.	NL
AS286	GTT Communications Inc.	US
AS11351	Charter Communications Inc	US
AS20940	Akamai International B.V.	NL
AS12271	Charter Communications Inc	US
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS5645	TekSavvy Solutions, Inc.	CA
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS14907	Wikimedia Foundation Inc.	US
AS14135	Navisite Opco LLC	US
AS293	ESnet	US
AS33363	Charter Communications, Inc	US
AS58511	Anycast Holdings Pty Ltd	AU
AS53597	Hoyos Consulting LLC	US
AS54113	Fastly, Inc.	US
AS23367	Adaptive Data Networks, LLC	US
AS7224	Amazon.com, Inc.	US
AS6461	Zayo Bandwidth	US
AS22516	Charter Communications LLC	US
AS397423	Tier.Net Technologies LLC	US
AS58453	China Mobile International Limited	HK
AS7018	AT&T Enterprises, LLC	US
AS62691	AMERICAN CREDIT ACCEPTANCE	US
AS8220	COLT Technology Services Group Limited	GB
AS17054	Expedient	US
AS18461	Verizon Business	US
AS26660	Clayco, Inc.	US
AS32590	Valve Corporation	US
AS11164	Internet2	US
AS262287	Latitude.sh LTDA	BR
AS1031	PEER 1031 LLC	US
AS20001	Charter Communications Inc	US
AS33588	Charter Communications LLC	US
AS1299	Arelion Sweden AB	SE
AS1828	Unitas Global	US
AS11426	Charter Communications Inc	US
AS999	CORIX NETWORKS	US
AS3257	GTT Communications Inc.	US
AS3292	TDC Holding A/S	DK
AS10838	Charter Communications Inc	US
AS11955	Charter Communications Inc	US
AS9304	HGC Global Communications Limited	HK
AS263152	MIGO TELECOM	BR
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS22677	Charter Communications LLC	US
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS20473	The Constant Company, LLC	US
AS21859	Zenlayer Inc	US
AS4544	Navisite Opco LLC	US
AS33891	Core Backbone GmbH	DE
AS397749	McLaren Macomb	US
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS30600	Metronet	US
AS13343	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS9304	HGC Global Communications Limited	HK
AS58453	China Mobile International Limited	HK
AS12956	TELXIUS Cable	ES
AS8220	COLT Technology Services Group Limited	GB
AS6204	ZET.NET IP Transit	RO
AS6939	Hurricane Electric LLC	US
AS6830	Liberty Global Europe Holding B.V.	NL
AS286	GTT Communications Inc.	US
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS577	Bell Canada	CA
AS33891	Core Backbone GmbH	DE
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS6327	Shaw Communications	CA
AS2516	KDDI CORPORATION	ZZ
AS1031	PEER 1031 LLC	US
AS1273	IDDQD AS	ZZ
AS1299	Arelion Sweden AB	SE
AS3491	PCCW Global HK Limited	HK
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS701	Verizon Business	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS10838	Charter Communications Inc	US
AS20115	Charter Communications LLC	US
AS11955	Charter Communications Inc	US
AS22677	Charter Communications LLC	US
AS10796	Charter Communications Inc	US
AS11351	Charter Communications Inc	US
AS12271	Charter Communications Inc	US
AS4544	Navisite Opco LLC	US
AS397749	McLaren Macomb	US
AS13343	Charter Communications Inc	US
AS14135	Navisite Opco LLC	US
AS33363	Charter Communications, Inc	US
AS16787	Charter Communications LLC	US
AS30051	Santa Clara County	US
AS8052	Charter Communications Inc	US
AS22516	Charter Communications LLC	US
AS11427	Charter Communications Inc	US
AS30030	Walmart Inc.	US
AS3456	Charter Communications Inc	US
AS62691	AMERICAN CREDIT ACCEPTANCE	US
AS395120	Ashley Furniture Industries, Inc.	US
AS17054	Expedient	US
AS26660	Clayco, Inc.	US
AS23222	Charter Communications LLC	US
AS40294	Charter Communications LLC	US
AS20001	Charter Communications Inc	US
AS33588	Charter Communications LLC	US
AS14065	Charter Communications Inc	US
AS11426	Charter Communications Inc	US
AS12022	OneMain Holdings, Inc	US