ASN Lookup Tool

Comcast Cable Communications, LLC comcast.com US US 354 Routes

AS Data

AS33287

AS33287 – Comcast Cable Communications, LLC

AS Number 33287
AS Name COMCAST-33287
Organization Comcast Cable Communications, LLC (cccs)
Country US
Website comcast.com
Number of IPv4 Routes 33
Number of IPv6 Routes 321
ASN type ISP
Registry ARIN
Date Allocated 2004-11-16

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Use ASN data for AS33287 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:559:2f1::/48 ~1×10²⁴
2001:559:84e0::/48 ~1×10²⁴
2001:559:a9::/48 ~1×10²⁴
50.229.207.0/24 256
2001:559:4cb::/48 ~1×10²⁴
2001:559:108::/48 ~1×10²⁴
2001:559:257::/48 ~1×10²⁴
107.0.50.0/24 256
2001:559:23a::/48 ~1×10²⁴
2001:559:85e8::/48 ~1×10²⁴
2001:559:c0fd::/48 ~1×10²⁴
2001:559:84c9::/48 ~1×10²⁴
2001:559:596::/48 ~1×10²⁴
107.1.86.0/24 256
2001:559:84f9::/48 ~1×10²⁴
2001:559:8458::/48 ~1×10²⁴
2001:559:c4ae::/48 ~1×10²⁴
2001:559:2c8::/48 ~1×10²⁴
2001:559:c0eb::/48 ~1×10²⁴
2001:559:859c::/48 ~1×10²⁴
2001:559:820f::/48 ~1×10²⁴
2001:559:c0df::/48 ~1×10²⁴
2001:559:806d::/48 ~1×10²⁴
50.200.97.0/24 256
2001:559:80b8::/48 ~1×10²⁴
2001:559:727::/48 ~1×10²⁴
2001:559:8725::/48 ~1×10²⁴
2001:559:1c7::/48 ~1×10²⁴
2001:559:c304::/48 ~1×10²⁴
2001:559:c02d::/48 ~1×10²⁴
2001:559:1bc::/48 ~1×10²⁴
2001:559:c2ee::/48 ~1×10²⁴
2001:559:c3ac::/48 ~1×10²⁴
2001:559:c359::/48 ~1×10²⁴
2001:559:726::/48 ~1×10²⁴
2001:559:745::/48 ~1×10²⁴
2001:559:8333::/48 ~1×10²⁴
2001:559:84ee::/48 ~1×10²⁴
2001:559:c26b::/48 ~1×10²⁴
2001:559:80b9::/48 ~1×10²⁴
2001:559:81ea::/48 ~1×10²⁴
2001:559:c2ed::/48 ~1×10²⁴
2001:559:801f::/48 ~1×10²⁴
2001:559:25e::/48 ~1×10²⁴
2001:559:3ef::/48 ~1×10²⁴
2001:559:8594::/48 ~1×10²⁴
2001:559:824a::/48 ~1×10²⁴
2001:559:8118::/48 ~1×10²⁴
2001:559:c472::/48 ~1×10²⁴
24.75.216.0/22 1024
2001:559:810f::/48 ~1×10²⁴
2001:559:571::/48 ~1×10²⁴
2001:559:14a::/48 ~1×10²⁴
2001:559:5b2::/48 ~1×10²⁴
2001:559:8155::/48 ~1×10²⁴
2001:559:87f0::/48 ~1×10²⁴
2001:559:86d1::/48 ~1×10²⁴
2001:559:8487::/48 ~1×10²⁴
2001:559:798::/48 ~1×10²⁴
2001:559:804e::/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:       33287
ASName:         COMCAST-33287
ASHandle:       AS33287
RegDate:        2004-11-16
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/33287



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
AS54282 Johnson & Johnson US
AS36253 Delaware County Intermediate Unit US
AS21504 The Bessemer Group, Inc. US
AS22928 CMR LLC US
AS32342 Genex Services Inc US
AS22638 The Philadelphia Orchestra Association US
AS1620 doeLEGAL, Inc. US
AS21672 Customized Energy Solutions, Ltd. US
AS13550 Reconstructive Orthopaedic Associates II LLC US
AS53434 SRI International US
AS393228 City of Vineland Board of Education US
AS14290 Answering Service for Directors US
AS62541 Vishay Intertechnology, Inc. US
AS4985 PHILADELPHIA GAS WORKS US
AS11267 Peirce-Phelps, Inc. US
AS46807 County of Gloucester US
AS401071 Sea Box, Inc. US
AS16758 Ricoh USA, Inc. US
AS397589 AMEREAM NJP, LLC US
AS393687 Delaware River and Bay Authority US
AS36350 The Devereux Foundation US
AS11267 Peirce Phelps, Inc. US
AS62598 Re-invent Telecom, LLC US
AS62598 Re invent Telecom, LLC US
AS62958 ADT LLC US
AS54568 Brandywine Global Investments US
AS36412 Drexel University US
AS53419 IANA - Autonomous System Number US
AS21897 Virtua Health US
AS397401 William Hill US
AS13339 IANA - Autonomous System Number US
AS394206 Deborah Heart and Lung Center US
AS31836 United States Liability Insurance Group US
AS16958 Bucks County Intermediate Unit #22 US
AS64287 IPS INTEGRATED PROJECT SERVICES, LLC US
AS53291 WSFS Bank US
AS22774 IANA - Autonomous System Number US
AS393500 Germantown Friends School US
AS36040 Google LLC US
AS40471 Incyte Corporation US
AS19691 888 US Inc. US
AS395503 ComTec Cloud US
AS397380 Temple University Health System, Inc. US
AS19677 NJTRANSIT US
AS394096 Cape Regional Medical Center, Inc. US
AS22755 Davis Vision Inc. US
AS399885 Evans & Sutherland Computer Corporation US
AS14529 Saint Joseph's University US
AS22641 Novo Nordisk Pharmaceutical, Inc. US
AS30330 Automotive Rentals, Inc. US
AS32377 Stevens Capital Management LP US
AS19576 Eastern University US
AS19851 Doylestown Hospital US
AS33607 Weidenhammer US
AS17003 Zoetis Inc. US
AS32949 UNITED REFRIGERATION INC US
AS13785 SHORE MEMORIAL HOSPITAL US
AS34 University of Delaware US
AS20390 Feith Systems and Software, Inc. US
AS3356 Level 3 Parent, LLC US

Upstreams

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

Downstreams

AS Number Description Country
AS54282 Johnson & Johnson US
AS36253 Delaware County Intermediate Unit US
AS21504 The Bessemer Group, Inc. US
AS22928 CMR LLC US
AS32342 Genex Services Inc US
AS22638 The Philadelphia Orchestra Association US
AS1620 doeLEGAL, Inc. US
AS21672 Customized Energy Solutions, Ltd. US
AS13550 Reconstructive Orthopaedic Associates II LLC US
AS53434 SRI International US

Contacts

Email Contacts

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

Abuse Contacts

abuse@comcast.net

Legacy Routes

69.91.182.0/23 192.135.0.0/24 158.62.212.0/24 167.254.205.0/24 158.62.215.0/24 31.132.54.0/23 192.133.105.0/24 170.62.255.0/24 170.62.252.0/24 158.62.214.0/24 2001:559:c0f8::/48 64.52.28.0/22 192.64.165.0/24 45.58.210.0/23

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Frequently Asked Questions

ASN AS33287 is an Autonomous System Number used to identify a network for BGP internet routing.
AS33287 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.