ASN Lookup Tool

AS33491
Comcast Cable Communications, LLC US US 388 Routes

AS33491 – Comcast Cable Communications, LLC

AS Number 33491
AS Name COMCAST-33491
Organization Comcast Cable Communications, LLC(cccs)
Country US
Website comcast.com
Number of IPv4 Routes 111
Number of IPv6 Routes 277
ASN type ISP
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
50.218.78.0/24 256
2001:559:c430::/48 ~1×10²⁴
2001:559:1e5::/48 ~1×10²⁴
2001:559:87f7::/48 ~1×10²⁴
2001:559:bd::/48 ~1×10²⁴
2001:559:87bc::/48 ~1×10²⁴
50.201.191.0/24 256
2001:559:8447::/48 ~1×10²⁴
50.231.71.0/24 256
buy plan ~1×10²⁴
buy plan 256
buy plan 256
buy plan ~1×10²⁴
buy plan ~1×10²⁴
See All 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       33491
ASName:         COMCAST-33491
ASHandle:       AS33491
RegDate:        2004-12-30
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33491



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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS54201 We Link Networks LLC US
AS394257 Springfield Clinic, LLP US
AS399514 Horizon Bank US
AS27358 TRUSTMARK INSURANCE CO. US
AS32321 NEWARK NET US
AS26912 Northwest Community Hospital US
AS32280 The E.W. Scripps Company US
AS397956 Network Data Systems, Inc US
AS36443 Aunalytics, Inc US
AS21611 Wilson Sporting Goods Co. US
AS27289 RESERVED ZZ
AS395451 HostIT Servers US
AS55037 Busey Bank US
AS394812 Decatur County E911 Board US
AS16627 Board of Commissioners of the County of Allen US
AS16878 Utica Mutual Insurance Company US
AS54971 Brown Technologies, LLC US
AS396525 Grecian Delight Foods, Inc US
AS394944 CCC Intelligent Solutions Inc. US
buy plan Saint Xavier University US
buy plan Flexera Software, LLC US
buy plan Star Financial Bank US
buy plan Northwestern University US
buy plan Sweetwater Sound Inc US
See All Peers

Upstreams

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

Downstreams

AS Number Description Country
AS54201 We Link Networks LLC US
AS394257 Springfield Clinic, LLP US
AS399514 Horizon Bank US
AS27358 TRUSTMARK INSURANCE CO. US
AS32321 NEWARK NET US
AS26912 Northwest Community Hospital US
AS32280 The E.W. Scripps Company US
AS397956 Network Data Systems, Inc US
AS36443 Aunalytics, Inc US
AS21611 Wilson Sporting Goods Co. US

Contacts

Email Contacts

abuse@comcast.net cnipeo-ip-registration@cable.comcast.com routing@comcast.com

Abuse Contacts

abuse@comcast.net

Legacy Routes

63.174.218.0/24 50.217.41.0/24 199.5.61.0/24 168.102.0.0/19 199.5.60.0/24 208.84.128.0/23 2620:73:2000::/48 199.5.59.0/24 199.5.63.0/24 50.227.252.0/23 50.216.94.0/24 50.222.110.0/24

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