ASN AS22258 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22258?

AS22258 is listed under Comcast Cable Communications, LLC.

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?

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AS22258 Comcast Cable Communications, LLC

Comcast Cable Communications, LLC xfinity.com

US 37 Routes

AS Data

AS22258

AS22258 – Comcast Cable Communications, LLC

AS Number	22258
AS Name	COMCAST-22258
Organization	Comcast Cable Communications, LLC (cccs)
Country	US
Website	xfinity.com
Number of IPv4 Routes	5
Number of IPv6 Routes	15
ASN type	ISP
Registry	ARIN
Date Allocated	2001-08-27

ASN Intelligence API for production workflows

Use ASN data for AS22258 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

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:       22258
ASName:         COMCAST-22258
ASHandle:       AS22258
RegDate:        2001-08-27
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/22258



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-18
Updated:        2020-11-18
Ref:            https://rdap.arin.net/registry/entity/CCCS


OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  routing@comcast.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  abuse@comcast.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-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.
#



#
# 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:       22258
ASName:         COMCAST-22258
ASHandle:       AS22258
RegDate:        2001-08-27
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/22258


Comcast Cable Communications, LLC (CCCS)


OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  routing@comcast.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  abuse@comcast.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-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" : "22258",
    "as_handle" : "AS22258",
    "as_name" : "COMCAST-22258",
    "tech_contacts" : [ "ROUTI25-ARIN", "IC161-ARIN", "ROUTI25-ARIN", "IC161-ARIN" ],
    "abuse_contacts" : [ "NAPO-ARIN", "NAPO-ARIN" ],
    "date_created" : "2001-08-27",
    "date_updated" : "2021-01-25",
    "source" : "https://rdap.arin.net/registry/autnum/22258"
  }, {
    "aut_num" : "22258",
    "as_handle" : "AS22258",
    "as_name" : "COMCAST-22258",
    "tech_contacts" : [ "ROUTI25-ARIN", "IC161-ARIN" ],
    "abuse_contacts" : [ "NAPO-ARIN" ],
    "date_created" : "2001-08-27",
    "date_updated" : "2021-01-25",
    "source" : "https://rdap.arin.net/registry/autnum/22258"
  } ],
  "organization" : {
    "handle" : "CCCS",
    "name" : "Comcast Cable Communications, LLC",
    "address" : [ "1800 Bishops Gate Blvd", "Mt Laurel", "NJ", "08054", "US" ],
    "street" : "Bishops Gate Blvd",
    "city" : "Mt Laurel",
    "state" : "NJ",
    "zip_code" : "08054",
    "country" : [ "US" ],
    "date_created" : "2001-09-18",
    "date_updated" : "2020-11-18",
    "source" : "https://rdap.arin.net/registry/entity/CCCS",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ROUTI25-ARIN",
    "name" : "Routing",
    "email" : [ "routing@comcast.com" ],
    "phone" : [ "+1-856-792-2300" ],
    "source" : "https://rdap.arin.net/registry/entity/ROUTI25-ARIN"
  }, {
    "handle" : "IC161-ARIN",
    "name" : "Comcast Cable Communications Inc",
    "email" : [ "CNIPEO-Ip-registration@cable.comcast.com" ],
    "phone" : [ "+1-856-792-2300" ],
    "source" : "https://rdap.arin.net/registry/entity/IC161-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NAPO-ARIN",
    "name" : "Network Abuse and Policy Observance",
    "email" : [ "abuse@comcast.net" ],
    "phone" : [ "+1-888-565-4329" ],
    "source" : "https://rdap.arin.net/registry/entity/NAPO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS36862	Green Mountain Technology, LLC	US
AS36736	UT Medical Group	US
AS14303	City of Memphis	US
AS31787	Microport Orthopedics, Inc.	US
AS62568	Brother International Corporation	US
AS23509	Inventory Locator Service, LLC	US
AS31750	Methodist Hospital of Memphis	US
AS13335	Cloudflare, Inc.	US
AS394824	Christian Brothers University	US
AS26735	Memphis Light, Gas & Water	US
AS16430	University of Southern Mississippi	US
AS36040	Google LLC	US
AS54113	Fastly, Inc.	US
AS23386	Crye Leike Realtors	US
AS32032	Orgill, Inc.	US
AS7922	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS7922	Comcast Cable Communications, LLC	US

Downstreams

AS Number	Description	Country
AS36862	Green Mountain Technology, LLC	US
AS36736	UT Medical Group	US
AS14303	City of Memphis	US
AS31787	Microport Orthopedics, Inc.	US
AS62568	Brother International Corporation	US
AS23509	Inventory Locator Service, LLC	US
AS31750	Methodist Hospital of Memphis	US
AS13335	Cloudflare, Inc.	US
AS394824	Christian Brothers University	US
AS26735	Memphis Light, Gas & Water	US
AS16430	University of Southern Mississippi	US
AS36040	Google LLC	US
AS54113	Fastly, Inc.	US
AS23386	Crye Leike Realtors	US
AS32032	Orgill, Inc.	US

Contacts

Email Contacts

routing@comcast.com CNIPEO-Ip-registration@cable.comcast.com

Abuse Contacts

abuse@comcast.net

ASN Lookup Tool

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