ASN AS33363 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33363?

AS33363 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.

AS33363 Charter Communications, Inc

ASN Lookup Tool

Charter Communications, Inc charter.com

US 496 Routes

AS Data

AS33363

AS33363 – Charter Communications, Inc

AS Number	33363
AS Name	BHN-33363
Organization	Charter Communications, Inc(cc-3518)
Country	US
Website	charter.com
Number of IPv4 Routes	434
Number of IPv6 Routes	62
ASN type	ISP
Registry	ARIN
Date Allocated	2004-12-03

ASN Intelligence API for production workflows

Use ASN data for AS33363 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
71.41.96.0/23	AS33363	Charter Communications, Inc	Charter Communications Inc	512
71.44.116.0/22	AS33363	Charter Communications, Inc	Charter Communications, Inc	1024
2602:107:e700::/48	AS33363	Charter Communications, Inc	Charter Communications LLC	~1×10²⁴
198.51.167.0/24	AS33363	Charter Communications, Inc	St. Johns River Water Management District	256
71.44.128.0/18	AS33363	Charter Communications, Inc	Charter Communications, Inc	16384
97.70.0.0/16	AS33363	Charter Communications, Inc	Charter Communications, Inc	65536
107.146.0.0/17	AS33363	Charter Communications, Inc	Charter Communications, Inc	32768
72.31.11.0/24	AS33363	Charter Communications, Inc	OSI HEALTH ORTHOPEDIC AND SPINE INTERVENTION	256
97.78.128.0/20	AS33363	Charter Communications, Inc	Charter Communications Inc	4096
150.224.178.0/24	AS33363	Charter Communications, Inc	Charter Communications LLC	256

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:       33363
ASName:         BHN-33363
ASHandle:       AS33363
RegDate:        2004-12-03
Updated:        2018-11-20    
Ref:            https://rdap.arin.net/registry/autnum/33363



OrgName:        Charter Communications, Inc
OrgId:          CC-3518
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2018-10-10
Updated:        2022-09-14
Comment:        Legacy Bright House Networks IP Assets
Ref:            https://rdap.arin.net/registry/entity/CC-3518


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
AS397799	Seminole County Clerk of Courts and Comptroller	US
AS20302	City of Palm Coast	US
AS35928	BECKMAN COULTER, INC.	US
AS398847	GTE Financial	US
AS26461	Cardworks Servicing, LLC	US
AS19579	The Villages Operating Company	US
AS18696	ETHNOS360, INC.	US
AS14005	Data-Tech	US
AS32854	Achieva Credit Union	US

Upstreams

AS Number	Description	Country
AS7843	Charter Communications Inc	US

Downstreams

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS397799	Seminole County Clerk of Courts and Comptroller	US
AS20302	City of Palm Coast	US
AS35928	BECKMAN COULTER, INC.	US
AS398847	GTE Financial	US
AS26461	Cardworks Servicing, LLC	US
AS19579	The Villages Operating Company	US
AS18696	ETHNOS360, INC.	US
AS32854	Achieva Credit Union	US
AS396253	iboss,inc	US