ASN Lookup Tool

Comcast Cable Communications, LLC comcast.com US US 123 Routes

AS Data

AS33662

AS33662 – Comcast Cable Communications, LLC

AS Number 33662
AS Name CMCS
Organization Comcast Cable Communications, LLC (cccs)
Country US
Website comcast.com
Number of IPv4 Routes 16
Number of IPv6 Routes 107
ASN type ISP
Registry ARIN
Date Allocated 2005-02-16

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Use ASN data for AS33662 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:559:c56a::/48 ~1×10²⁴
2001:559:256::/48 ~1×10²⁴
50.232.206.0/24 256
2001:559:c506::/48 ~1×10²⁴
2001:559:8772::/48 ~1×10²⁴
2001:559:c417::/48 ~1×10²⁴
2001:559:c554::/48 ~1×10²⁴
2001:559:c021::/48 ~1×10²⁴
2001:559:81f4::/48 ~1×10²⁴
2001:559:852d::/48 ~1×10²⁴
2001:559:265::/48 ~1×10²⁴
2001:559:3ed::/48 ~1×10²⁴
2001:559:86d6::/48 ~1×10²⁴
2001:559:1f2::/48 ~1×10²⁴
50.201.112.0/24 256
2001:559:c46f::/48 ~1×10²⁴
2001:559:86ae::/48 ~1×10²⁴
2001:559:c452::/48 ~1×10²⁴
2001:559:1b3::/48 ~1×10²⁴
2001:559:c223::/48 ~1×10²⁴
2001:559:351::/48 ~1×10²⁴
2001:559:130::/48 ~1×10²⁴
2001:559:8472::/48 ~1×10²⁴
2001:559:85ce::/48 ~1×10²⁴
2001:559:12f::/48 ~1×10²⁴
2001:559:4b7::/48 ~1×10²⁴
2001:559:857b::/48 ~1×10²⁴
2001:559:8156::/48 ~1×10²⁴
2001:559:18c::/48 ~1×10²⁴
2001:559:87d0::/48 ~1×10²⁴
50.228.10.0/24 256
2001:559:8424::/48 ~1×10²⁴
2001:559:8311::/48 ~1×10²⁴
50.228.194.0/24 256
50.231.217.0/24 256
50.232.18.0/24 256
50.217.18.0/24 256
2001:559:c289::/48 ~1×10²⁴
2001:559:42::/48 ~1×10²⁴
2001:559:85d9::/48 ~1×10²⁴
2001:559:154::/48 ~1×10²⁴
2001:559:c1a6::/48 ~1×10²⁴
2001:559:86d7::/48 ~1×10²⁴
2001:559:8168::/48 ~1×10²⁴
2001:559:c181::/48 ~1×10²⁴
2001:559:83fa::/48 ~1×10²⁴
2001:559:c200::/48 ~1×10²⁴
2001:559:866f::/48 ~1×10²⁴
2001:559:5ab::/48 ~1×10²⁴
198.46.65.0/24 256
2001:559:397::/48 ~1×10²⁴
50.220.66.0/24 256
107.1.148.0/24 256
2001:559:c0e8::/48 ~1×10²⁴
2001:559:c49a::/48 ~1×10²⁴
2001:559:c2d0::/48 ~1×10²⁴
2001:559:398::/48 ~1×10²⁴
2001:559:8012::/48 ~1×10²⁴
2001:559:863f::/48 ~1×10²⁴
2001:559:c42d::/48 ~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:       33662
ASName:         CMCS
ASHandle:       AS33662
RegDate:        2005-02-16
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/33662



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


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

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

Peers

AS Number Description Country
AS397288 McNaughton-McKay Electric Company US
AS14296 Spring Fire Department US
AS396927 Members Choice Credit Union US
AS4057 Paysafe Merchant Services Inc CA
AS395238 Brazosport Independent School District US
AS31128 APPLE DISTRIBUTION INTERNATIONAL LTD. IE
AS2386 AT&T Enterprises, LLC US
AS54999 Tenaris Global Services USA Corp. US
AS1000 LINK AMERICAN US
AS399698 TRAVELWIFI LLC US
AS16746 CenterPoint Energy, Inc. US
AS54063 Memorial Hermann Health System US
AS32861 Macquarie Global Services USA LLC US
AS23154 Sanmina SCI Corporation US
AS396162 American National Insurance Company US
AS26093 Houston Association of Realtors US
AS40638 Pason Systems USA Corp US
AS27206 City of Sugar Land US
AS19195 MEGLOBAL AMERICAS INC. US
AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC. US
AS396849 GRAHAM MEDIA GROUP, HOUSTON, INC. US
AS13435 Community Health Choice, Inc. US
AS16903 Texas Southern University US
AS46094 Lee College US
AS20204 NovoLink Communications, Inc. Houston US
AS23280 Venn Technology Corp US
AS400133 Denvr Dataworks CA
AS399620 New Caney ISD US
AS18996 City of Baytown US
AS393355 SAMSUNG RESEARCH AMERICA, INC. US
AS23154 Sanmina-SCI Corporation US
AS19426 Harris County ESD 11 Mobile Healthcare US
AS396272 Houston Texans US
AS36410 Vizient, Inc. US
AS2134 GS Virtual Network Produban ES
AS14010 Jack Henry & Associates, Inc. US
AS36026 CommonSpirit Health US
AS55291 Harris County US
AS54457 Harris County Emergency Corps US
AS394977 TAKE TWO INTERACTIVE SOFTWARE, INC. US
AS20204 NovoLink Communications, Inc. - Houston US
AS401671 ACCESSPARKS LLC US
AS397371 Harris County Department of Education Public Facil US
AS22403 TRINICOM COMMUNICATIONS US
AS11135 Cross Development/Montgomery LP US
AS54808 SUN COAST RESOURCES, INC US
AS397288 McNaughton McKay Electric Company US
AS400209 Brazoria County US
AS53571 PRECISION CASTPARTS CORP US
AS2134 Santander Global Technology and Operations, S.L. ES
AS53944 J & J Telecommunications US
AS7922 Comcast Cable Communications, LLC US
AS63483 Skynet US
AS26450 CTDI US
AS13913 Affiliated Monitoring, Inc. US
AS36538 San Jacinto College District US
AS32861 Macquarie Global Services (USA) LLC US
AS23509 Inventory Locator Service, LLC US
AS398731 Goodman Manufacturing Company, L.P. US
AS46209 GHC911 US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS7922 Comcast Cable Communications, LLC US

Downstreams

AS Number Description Country
AS14296 Spring Fire Department US
AS396927 Members Choice Credit Union US
AS4057 Paysafe Merchant Services Inc CA
AS395238 Brazosport Independent School District US
AS31128 APPLE DISTRIBUTION INTERNATIONAL LTD. IE
AS2386 AT&T Enterprises, LLC US
AS54999 Tenaris Global Services USA Corp. US
AS399698 TRAVELWIFI LLC US
AS16746 CenterPoint Energy, Inc. US
AS54063 Memorial Hermann Health System US

Contacts

Email Contacts

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

Abuse Contacts

abuse@comcast.net

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Frequently Asked Questions

ASN AS33662 is an Autonomous System Number used to identify a network for BGP internet routing.
AS33662 is listed under Comcast Cable Communications, LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.