ASN Lookup Tool

Comcast Cable Communications, LLC comcast.com US US 192 Routes

AS Data

AS33652

AS33652 – Comcast Cable Communications, LLC

AS Number 33652
AS Name CMCS
Organization Comcast Cable Communications, LLC (cccs)
Country US
Website comcast.com
Number of IPv4 Routes 32
Number of IPv6 Routes 160
ASN type ISP
Registry ARIN
Date Allocated 2005-02-16

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Use ASN data for AS33652 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:559:8718::/48 ~1×10²⁴
2001:559:c2d2::/48 ~1×10²⁴
2001:559:2b7::/48 ~1×10²⁴
64.50.168.0/21 2048
2001:559:878e::/48 ~1×10²⁴
2001:559:3d6::/48 ~1×10²⁴
139.181.28.0/24 256
2001:559:45c::/48 ~1×10²⁴
2001:559:26f::/48 ~1×10²⁴
2001:559:83dc::/48 ~1×10²⁴
2001:559:8792::/48 ~1×10²⁴
2001:559:8203::/48 ~1×10²⁴
2001:559:3d3::/48 ~1×10²⁴
50.220.96.0/24 256
2001:559:c1df::/48 ~1×10²⁴
2001:559:81ec::/48 ~1×10²⁴
2001:559:252::/48 ~1×10²⁴
2001:559:8316::/48 ~1×10²⁴
2001:559:323::/48 ~1×10²⁴
2001:559:83a8::/48 ~1×10²⁴
204.228.81.0/24 256
2001:559:80dc::/48 ~1×10²⁴
2001:559:561::/48 ~1×10²⁴
2001:559:819c::/48 ~1×10²⁴
2001:559:87d6::/48 ~1×10²⁴
2001:559:24a::/48 ~1×10²⁴
2001:559:207::/48 ~1×10²⁴
2001:559:83be::/48 ~1×10²⁴
2001:559:81c7::/48 ~1×10²⁴
2001:559:c145::/48 ~1×10²⁴
2001:559:83a1::/48 ~1×10²⁴
2001:559:415::/48 ~1×10²⁴
2001:559:83d1::/48 ~1×10²⁴
2001:559:814e::/48 ~1×10²⁴
2001:559:c55d::/48 ~1×10²⁴
50.205.29.0/24 256
24.104.146.0/24 256
2001:559:c2ca::/48 ~1×10²⁴
2001:559:8319::/48 ~1×10²⁴
2001:559:c1be::/48 ~1×10²⁴
2001:559:83a2::/48 ~1×10²⁴
2602:811:10e4::/48 ~1×10²⁴
2001:559:c1e6::/48 ~1×10²⁴
2001:559:c2da::/48 ~1×10²⁴
2001:559:29f::/48 ~1×10²⁴
50.204.71.0/24 256
2001:559:854d::/48 ~1×10²⁴
2001:559:811f::/48 ~1×10²⁴
2001:559:8564::/48 ~1×10²⁴
2001:559:c27a::/48 ~1×10²⁴
2001:559:c4d2::/48 ~1×10²⁴
2001:559:3a0::/48 ~1×10²⁴
192.234.211.0/24 256
2602:810:20c0::/48 ~1×10²⁴
50.221.47.0/24 256
2001:559:81b2::/48 ~1×10²⁴
2001:559:81fa::/48 ~1×10²⁴
2001:559:80f8::/48 ~1×10²⁴
2001:559:c139::/48 ~1×10²⁴
50.227.142.0/24 256

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:       33652
ASName:         CMCS
ASHandle:       AS33652
RegDate:        2005-02-16
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/33652



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


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

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


#
# 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
AS399948 Colorado Christian University US
AS15071 BAX GLOBAL US
AS19637 Avago Technologies U.S. Inc. US
AS35928 BECKMAN COULTER, INC. US
AS17307 NTT Global Networks Incorporated US
AS400650 Quantum Corporation US
AS18691 Barber Nichols, LLC US
AS400448 Town of Castle Rock US
AS22593 Blue Cross and Blue Shield of North Carolina US
AS18676 Avaya LLC US
AS11004 City of Golden US
AS401317 Boulder Public Library District US
AS36585 City of Greeley US
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS40284 Glenwood Springs Community Broadband Network US
AS12156 City of Aurora Colorado US
AS32175 REGIONAL TRANSPORTATION DISTRICT US
AS31904 Northern Water US
AS53454 Full Duplex Inc US
AS393233 Ventiv Technology Inc. US
AS54113 Fastly, Inc. US
AS395980 Comcast Cable Communications, LLC US
AS1000 LINK AMERICAN US
AS396057 Credit Union of Denver US
AS32535 Gaylord Rockies Resort & Convention Center US
AS10844 Vastnet Corp US
AS14567 Springs Hosting US
AS11965 City of Aspen US
AS397571 ROCKWELL AUTOMATION Inc. US
AS395483 Advisors Asset Management, Inc. US
AS395435 Gaia US
AS22024 Splunk, Inc. US
AS397126 Southwest Research Institute US
AS396538 Northsite Data, LLC US
AS23154 Sanmina SCI Corporation US
AS32642 NICMAN GROUP LLC US
AS53983 CorKat Data Solutions, LLC US
AS395293 IANA - Autonomous System Number US
AS11091 IANA - Autonomous System Number US
AS18669 Bal Seal Engineering Co. Inc. US
AS54053 Realogy Group LLC US
AS399384 Mission Hills Church US
AS19076 Weld County Government US
AS23154 Sanmina-SCI Corporation US
AS64246 Cator, Ruma & Associates, Co. US
AS26399 Broadmoor Hotel Inc US
AS40584 Enova International, Inc. US
AS32306 Falck USA, Inc. US
AS63198 Jefferson County Sheriff's Office US
AS11200 Regis University US
AS27580 CONVERGEONE HOLDINGS, INC. US
AS395302 Adams County, Colorado US
AS397486 City of Commerce City US
AS54067 Columbia Sportswear Company US
AS393696 New Belgium Brewing Company US
AS62503 News-Press & Gazette Company US
AS10753 Level 3 Parent, LLC US
AS20381 Cable Television Laboratories, Inc. US
AS62750 Liberty Media Corporation US
AS40444 Constant Contact, Inc US

Upstreams

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

Downstreams

AS Number Description Country
AS399948 Colorado Christian University US
AS15071 BAX GLOBAL US
AS19637 Avago Technologies U.S. Inc. US
AS35928 BECKMAN COULTER, INC. US
AS17307 NTT Global Networks Incorporated US
AS400650 Quantum Corporation US
AS18691 Barber Nichols, LLC US
AS400448 Town of Castle Rock US
AS22593 Blue Cross and Blue Shield of North Carolina US
AS18676 Avaya LLC 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 AS33652 is an Autonomous System Number used to identify a network for BGP internet routing.
AS33652 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.