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.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS7843 Charter Communications Inc

ASN Lookup Tool

Charter Communications Inc charter.com

US 351 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	charter.com
Number of IPv4 Routes	170
Number of IPv6 Routes	181
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.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
213.249.84.0/24	AS7843	Charter Communications Inc	Charter Communications LLC	256
2600:5801:35b::/48	AS7843	Charter Communications Inc	PROVIDENCE ST. JOSEPH HEALTH	~1×10²⁴
2600:5801:5038::/48	AS7843	Charter Communications Inc	SOUTH LAKE TAHOE, CITY OF	~1×10²⁴
24.33.241.0/24	AS7843	Charter Communications Inc	Charter Communications Inc	256
2600:5801:239::/48	AS7843	Charter Communications Inc	NOVANTA	~1×10²⁴
2600:5801:10a::/48	AS7843	Charter Communications Inc	SULLIVAN'S AUTO SERVICE ANDAMP	~1×10²⁴
107.14.120.0/24	AS7843	Charter Communications Inc	Charter Communications Inc	256
151.247.204.0/24	AS7843	Charter Communications Inc	Charter Communications LLC	256
2600:5801:c139::/48	AS7843	Charter Communications Inc	NORTHWEST LINEMAN COLLEGE	~1×10²⁴
2600:5801:36b::/48	AS7843	Charter Communications Inc	THE SYSTEMS DEPOT	~1×10²⁴

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

Peers

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS2906	Netflix Streaming Services Inc.	US
AS10796	Charter Communications Inc	US
AS286	GTT Communications Inc.	US
AS11351	Charter Communications Inc	US
AS1273	Vodafone Group PLC	NL
AS5645	TekSavvy Solutions, Inc.	CA
AS199524	G-Core Labs S.A.	LU
AS14907	Wikimedia Foundation Inc.	US
AS14135	Navisite Opco LLC	US

Upstreams

AS Number	Description	Country
AS60068	Datacamp Limited	GB
AS20115	Charter Communications LLC	US
AS9304	HGC Global Communications Limited	HK
AS12956	TELXIUS Cable	ES
AS8220	COLT Technology Services Group Limited	GB
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS6830	Liberty Global Europe Holding B.V.	NL
AS286	GTT Communications Inc.	US
AS11164	Internet2	US

Downstreams

AS Number	Description	Country
AS10838	Charter Communications Inc	US
AS20115	Charter Communications LLC	US
AS11955	Charter Communications Inc	US
AS30030	Wal Mart Stores, Inc.	US
AS10796	Charter Communications Inc	US
AS11351	Charter Communications Inc	US
AS12271	Charter Communications Inc	US
AS4544	Navisite Opco LLC	US
AS13343	Charter Communications Inc	US
AS14135	Navisite Opco LLC	US