33489 COMCAST-33489 - Comcast Cable Communications, LLC, US
Adjacency: 13 Upstream: 1 Downstream: 12
Upstream Adjacent AS list
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US
Downstream Adjacent AS list
AS14625 PGA-TOUR - PGA Tour, US
AS10851 SJCB - St Johns County BOCC, US
AS21792 FLAGLERHOSPITALINC - Flagler Hospital, Inc, US
AS31977 FECRWY-1 - Florida East Coast Railway LLC, US
AS395026 AS-500-RP - Ring Power Corporation, US
AS395202 BRADFORD-COUNTY-FLORIDA - Bradford County Board of County Commissioners, US
AS395398 PCSD-NETWORK - Putnam County School District, US
AS399653 CCAA-AS-2021 - Charleston County Aviation Authority, US
AS398990 JAA-ASN-26 - JACKSONVILLE AVIATION AUTHORITY, US
AS36040 YOUTUBE - Google LLC, US
AS54135 TGNA-WTLV - TEGNA Inc., US
AS400952 KISSUSA-GA - KISS NAIL PRODUCTS, INC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22368 AS33489 ORG+TRN Originate: 2560 /20.68 Transit: 3840 /20.09 COMCAST-33489 - Comcast Cable Communications, LLC, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 40428 AS33489 COMCAST-33489 - Comcast Cable Communications, 10 0 0 10 0 0.00% Prefix AS Path Aggregation Suggestion 50.200.193.0/24 4777 2516 7922 33489 50.201.41.0/24 4777 2516 7922 33489 50.202.221.0/24 4777 2516 7922 33489 50.205.34.0/24 4777 2516 7922 33489 50.227.73.0/24 4777 2516 7922 33489 50.230.87.0/24 4777 2516 7922 33489 50.238.249.0/24 4777 2516 7922 33489 198.204.31.0/24 4777 2516 7922 33489 209.12.49.0/24 4777 2516 7922 33489 216.85.81.0/24 4777 2516 7922 33489
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS33489 10 More Specifics 10 Total Advertisements COMCAST-33489 - Comcast Cable Communications, LLC, US
50.200.193.0/24 50.128.0.0/9
50.201.41.0/24 50.128.0.0/9
50.202.221.0/24 50.128.0.0/9
50.205.34.0/24 50.128.0.0/9
50.227.73.0/24 50.128.0.0/9
50.230.87.0/24 50.128.0.0/9
50.238.249.0/24 50.128.0.0/9
198.204.31.0/24 198.204.30.0/23
209.12.49.0/24 209.12.0.0/16
216.85.81.0/24 216.84.0.0/15
whois: 402332
IANA has recorded AS33489 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS33489\n
#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 33489
ASName: COMCAST-33489
ASHandle: AS33489
RegDate: 2004-12-30
Updated: 2021-01-25
Ref: https://rdap.arin.net/registry/autnum/33489
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.
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