| AS Number | 33660 |
|---|---|
| AS Name | CMCS |
| Organization | Comcast Cable Communications, LLC(cccs) |
| Country | US |
| Website | comcast.com |
| Number of IPv4 Routes | 18 |
| Number of IPv6 Routes | 88 |
| ASN type | ISP |
| Allocation Status | assigned |
| Registry | ARIN |
| Date Allocated | N/A |
| Route | # IPs |
|---|---|
| 2001:559:c0ef::/48 | ~1×10²⁴ |
| 2001:559:84a2::/48 | ~1×10²⁴ |
| 2001:559:8274::/48 | ~1×10²⁴ |
| 50.204.89.0/24 | 256 |
| 2001:559:c493::/48 | ~1×10²⁴ |
| 50.221.5.0/24 | 256 |
| 2001:559:58c::/48 | ~1×10²⁴ |
| 2001:559:5d8::/48 | ~1×10²⁴ |
| 107.1.111.0/24 | 256 |
| buy plan | ~1×10²⁴ |
| buy plan | ~1×10²⁴ |
| buy plan | ~1×10²⁴ |
| buy plan | ~1×10²⁴ |
| buy plan | 256 |
#
# 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: 33660
ASName: CMCS
ASHandle: AS33660
RegDate: 2005-02-16
Updated: 2021-01-25
Ref: https://rdap.arin.net/registry/autnum/33660
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.
#
| AS Number | Description | Country |
|---|---|---|
| AS26740 | LifeWave, Inc. | US |
| AS397157 | RESERVED | ZZ |
| AS395994 | VECC | US |
| AS11688 | Lightstream Communications, Inc. | US |
| AS55251 | TaxHawk, Inc. | US |
| AS27625 | Ubiquiti Networks, Inc. | US |
| AS27480 | Management & Training Corporation | US |
| AS400988 | Salt Lake County | US |
| AS393557 | Park City Municipal Corporation | US |
| AS20229 | Merrick Bank | US |
| AS33173 | Myriad Genetics Incorporated | US |
| AS30639 | Computer Marketing Corporation | US |
| AS53882 | Communitect, Inc | US |
| AS400179 | PDQ.com Corporation | US |
| AS17150 | America First Credit Union | US |
| AS400284 | Lifetime Products, Inc. | US |
| AS23154 | Sanmina SCI Corporation | US |
| AS29960 | Qualtrics LLC | US |
| AS55018 | Prime Holdings Insurance Services Inc | US |
| buy plan | ROI Solutions, LLC | US |
| buy plan | Campbell Scientific, Inc. | US |
| buy plan | SUSE Software Solutions Germany GmbH | DE |
| buy plan | Level 3 Parent, LLC | US |
| buy plan | Chartway Federal Credit Union | US |
| AS Number | Description | Country |
|---|---|---|
| AS26740 | LifeWave, Inc. | US |
| AS395994 | VECC | US |
| AS55251 | TaxHawk, Inc. | US |
| AS27625 | Ubiquiti Networks, Inc. | US |
| AS27480 | Management & Training Corporation | US |
| AS400988 | Salt Lake County | US |
| AS393557 | Park City Municipal Corporation | US |
| AS20229 | Merrick Bank | US |
| AS33173 | Myriad Genetics Incorporated | US |
| AS30639 | Computer Marketing Corporation | US |
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