AS33660 CMCS - Comcast Cable Communications, LLC, US

AS Number

AS33660

AS Name

CMCS

Org Name

Comcast Cable Communications, LLC

Country

United States

Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33660 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

3,072

IPv6 NUMs(/64)

554,056,220,672

3,072 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
50.204.89.0/24	Comcast Cable Communications, LLC	256
50.207.68.0/24	Comcast Cable Communications, LLC	256
50.217.32.0/24	Comcast Cable Communications, LLC	256
50.222.146.0/24	Comcast Cable Communications, LLC	256
50.222.157.0/24	Comcast Cable Communications, LLC	256
50.224.25.0/24	Comcast Cable Communications, LLC	256
50.224.26.0/24	Comcast Cable Communications, LLC	256
50.227.51.0/24	Comcast Cable Communications, LLC	256
50.237.123.0/24	Comcast Cable Communications, LLC	256
129.134.166.0/24	Facebook, Inc.	256
129.134.167.0/24	Facebook, Inc.	256
192.16.177.0/24	F J Management Inc.	256

CIDR	Description	IP NUMs(prefix /64)
2001:558:100::/44	Comcast Cable Communications, LLC	1048576
2001:558:fe0a::/47	Comcast Cable Communications, LLC	131072
2001:559:29::/48	Comcast Cable Communications, LLC	65536
2001:559:fa::/48	Comcast Cable Communications, LLC	65536
2001:559:fb::/48	Comcast Cable Communications, LLC	65536
2001:559:20a::/48	Comcast Cable Communications, LLC	65536
2001:559:26c::/48	Comcast Cable Communications, LLC	65536
2001:559:297::/48	Comcast Cable Communications, LLC	65536
2001:559:2a3::/48	Comcast Cable Communications, LLC	65536
2001:559:2de::/48	Comcast Cable Communications, LLC	65536
2001:559:2e4::/48	Comcast Cable Communications, LLC	65536
2001:559:31a::/48	Comcast Cable Communications, LLC	65536
2001:559:37f::/48	Comcast Cable Communications, LLC	65536
2001:559:3b2::/48	Comcast Cable Communications, LLC	65536
2001:559:3b3::/48	Comcast Cable Communications, LLC	65536
2001:559:3c4::/48	Comcast Cable Communications, LLC	65536
2001:559:41a::/48	Comcast Cable Communications, LLC	65536
2001:559:4a7::/48	Comcast Cable Communications, LLC	65536
2001:559:4a9::/48	Comcast Cable Communications, LLC	65536
2001:559:521::/48	Comcast Cable Communications, LLC	65536
2001:559:57f::/48	Comcast Cable Communications, LLC	65536
2001:559:58c::/48	Comcast Cable Communications, LLC	65536
2001:559:5d8::/48	Comcast Cable Communications, LLC	65536
2001:559:808a::/48	Comcast Cable Communications, LLC	65536
2001:559:8092::/48	Comcast Cable Communications, LLC	65536
2001:559:80f9::/48	Comcast Cable Communications, LLC	65536
2001:559:8127::/48	Comcast Cable Communications, LLC	65536
2001:559:8137::/48	Comcast Cable Communications, LLC	65536
2001:559:8193::/48	Comcast Cable Communications, LLC	65536
2001:559:821b::/48	Comcast Cable Communications, LLC	65536
2001:559:8282::/48	Comcast Cable Communications, LLC	65536
2001:559:828d::/48	Comcast Cable Communications, LLC	65536
2001:559:82d4::/48	Comcast Cable Communications, LLC	65536
2001:559:82e8::/48	Comcast Cable Communications, LLC	65536
2001:559:82fe::/48	Comcast Cable Communications, LLC	65536
2001:559:831b::/48	Comcast Cable Communications, LLC	65536
2001:559:8329::/48	Comcast Cable Communications, LLC	65536
2001:559:83a6::/48	Comcast Cable Communications, LLC	65536
2001:559:8443::/48	Comcast Cable Communications, LLC	65536
2001:559:8450::/48	Comcast Cable Communications, LLC	65536
2001:559:8460::/48	Comcast Cable Communications, LLC	65536
2001:559:8484::/48	Comcast Cable Communications, LLC	65536
2001:559:8485::/48	Comcast Cable Communications, LLC	65536
2001:559:84a0::/48	Comcast Cable Communications, LLC	65536
2001:559:84a2::/48	Comcast Cable Communications, LLC	65536
2001:559:85e0::/48	Comcast Cable Communications, LLC	65536
2001:559:8683::/48	Comcast Cable Communications, LLC	65536
2001:559:86b6::/48	Comcast Cable Communications, LLC	65536
2001:559:8782::/48	Comcast Cable Communications, LLC	65536
2001:559:c0ef::/48	Comcast Cable Communications, LLC	65536
2001:559:c154::/48	Comcast Cable Communications, LLC	65536
2001:559:c16d::/48	Comcast Cable Communications, LLC	65536
2001:559:c171::/48	Comcast Cable Communications, LLC	65536
2001:559:c173::/48	Comcast Cable Communications, LLC	65536
2001:559:c1ef::/48	Comcast Cable Communications, LLC	65536
2001:559:c285::/48	Comcast Cable Communications, LLC	65536
2001:559:c28a::/48	Comcast Cable Communications, LLC	65536
2001:559:c2c0::/48	Comcast Cable Communications, LLC	65536
2001:559:c2e6::/48	Comcast Cable Communications, LLC	65536
2001:559:c33f::/48	Comcast Cable Communications, LLC	65536
2001:559:c348::/48	Comcast Cable Communications, LLC	65536
2001:559:c376::/48	Comcast Cable Communications, LLC	65536
2001:559:c3f5::/48	Comcast Cable Communications, LLC	65536
2001:559:c493::/48	Comcast Cable Communications, LLC	65536
2001:559:c54c::/48	Comcast Cable Communications, LLC	65536
2601:680::/26	Comcast Cable Communications, LLC	274877906944
2603:2680::/26	Comcast Cable Communications, LLC	274877906944
2603:3026::/32	Comcast Cable Communications, LLC	4294967296
2a03:2887:ff46::/48	Meta Platforms Ireland Limited	65536
2a03:2887:ff47::/48	Meta Platforms Ireland Limited	65536

AS	Description	Country/Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS3356	LEVEL3 - Level 3 Parent, LLC, US		29,079,040	77,331,955,712	IPv4	IPv6
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US		68,017,664	36,318,243,520,512	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS400179	PDQCOM - PDQ.com Corporation, US	256	131,072	IPv4
AS16785	USANA-INC - USANA Inc, US	768	0	IPv4
AS19477	FLYINGJ - F J Management Inc., US	3,328	0	IPv4
AS32230	PRESTIGEFINANCIAL1420 - Prestige Financial Services, US	256	0	IPv4
AS393917	CVE - Cache Valley Electric Company, US	512	0	IPv4
AS396033	BFDX515 - BioFire Diagnostics, LLC, US	512	0	IPv4
AS17206	MOUNTAIN-AMERICA - Mountain America Credit Union, US	1,024	0	IPv4
AS21529	NOVVA - NOVVA INC, US	1,792	50,331,648	IPv4	IPv6
AS55251	TAXHAWK-AS - TaxHawk, Inc., US	768	0	IPv4
AS393459	DOMOINC772 - Domo, Inc., US	256	0	IPv4
AS398374	NSL-ASN - Pro-Mark, LLC, US	512	0	IPv4
AS19831	STAMPIN - StampinUp, US	256	0	IPv4
AS23154	SANMINA-SCI - Sanmina-SCI Corporation, US	14,592	0	IPv4
AS27625	UBNT-AS - Ubiquiti Networks, Inc., US	256	65,536	IPv4	IPv6
AS35977	QPASS-1 - Amdocs Inc., US	2,816	0	IPv4
AS55018	PRIME - Prime Holdings Insurance Services Inc, US	256	0	IPv4
AS11791	SLC-IDENT-AS - IdenTrust, US	1,536	0	IPv4
AS14034	SWIRE-COCA-COLA-USA-DRAPER-REDUNDANT-ACCESS - Swire Pacific Holdings Inc., US	256	0	IPv4
AS19648	LDSCHURCH1 - Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-day Saints, US	4,608	8,589,934,592	IPv4	IPv6
AS54629	AFSTORES-AS - Associated Food Stores, Inc., US	512	0	IPv4
AS63169	BMA - BMA MANAGEMENT SUPPORT CORPORATION, US	256	0	IPv4
AS10444	ZB NATIONAL ASSOCIATION - ZB, National Association, US	8,192	0	IPv4
AS29298	SUSE - SUSE Software Solutions Germany GmbH, DE	768	75,497,472	IPv4	IPv6
AS53882	COMMUNITECT - Communitect, Inc, US	256	0	IPv4
AS20229	MERRICK-AS - Merrick Bank, US	768	0	IPv4
AS23389	CAMPBELL-SCIENTIFIC - Campbell Scientific, Inc., US	768	65,536	IPv4
AS26740	LIFEWAVE-ORG-1 - LifeWave, Inc., US	256	0	IPv4
AS29960	QUALTRICS-01 - Qualtrics LLC, US	256	0	IPv4
AS54977	MERITMEDICAL - Merit Medical Systems, Inc, US	256	0	IPv4
AS25655	OSTK-COM - Overstock.com, US	5,888	0	IPv4
AS17150	AFCU - America First Credit Union, US	1,280	0	IPv4
AS393557	PCMC - Park City Municipal Corporation, US	256	0	IPv4
AS399885	EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, US	1,536	0	IPv4
AS27480	MTC-CORP - Management & Training Corporation, US	512	0	IPv4
AS33173	MYGN-US - Myriad Genetics Incorporated, US	512	0	IPv4
AS395994	VECC911 - VECC, US	512	0	IPv4
AS14950	LHM-GROUP - Larry H. Miller Dealerships, US	256	0	IPv4
AS29864	SPORTSMANS-WAREHOUSE - Sportsman's Warehouse, Inc., US	512	0	IPv4
AS30639	CMCFLEX - Computer Marketing Corporation, US	512	0	IPv4
AS11396	TWC-ASN - Williams Information Technology LLC, US	22,528	268,435,456	IPv4
AS14149	ICONFITNESS-MAIN - Icon Health & Fitness Inc, US	512	0	IPv4
AS27178	HSPS-HQ - Practice Management Technologies and Services, US	768	0	IPv4
AS400284	LTP-USDC-FO-01 - Lifetime Products, Inc., US	256	0	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,792,000	44,006,768,640	IPv4	IPv6
AS13610	PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc., US	256	0	IPv4
AS40644	IFS - Integra Financial Services, LLC, US	256	0	IPv4
AS393546	ARUP - ARUP LABORATORIES, US	512	0	IPv4
AS393940	ULTRADENT-PRODUCTS - Ultradent Products Inc, US	256	0	IPv4
AS210	WEST-NET-WEST - Utah Education Network, US	1,424,128	4,294,967,296	IPv4	IPv6
AS32602	CORP-HDQTRS - ROI Solutions, LLC, US	256	0	IPv4
AS397612	ANX - ARCHITECTURAL NEXUS, INC, US	256	0	IPv4
AS10786	CHARTWAY-FCU - Chartway Federal Credit Union, US	512	0	IPv4
AS11688	LTSTREAM - Lightstream Communications, Inc., US	256	0	IPv4
AS393541	ESS-CORP - EXTRA SPACE STORAGE, US	256	0	IPv4
AS29919	29919 - SELECT PORTFOLIO SERVICING INC, US	512	0	IPv4
AS46367	URSAS - UTAH RETIREMENT SYSTEMS, US	256	0	IPv4
AS399965	UTAH-JAZZ - Jazz Basketball Investors LLC, US	256	0	IPv4
AS399421	EMI-HEALTH - EDUCATORS MUTUAL INSURANCE ASSOCIATION, US	256	0	IPv4
AS11052	IHC-NET - Intermountain Health Care, Inc., US	66,304	0	IPv4
AS54308	RETOUCHUP - RETOUCHUP.COM, US	256	0	IPv4
AS394185	BOU-BANCORP - Bank of Utah, US	256	0	IPv4
AS394662	UFAASNUM - Unified Fire Authority, US	256	65,536	IPv4	IPv6
AS395344	IVANTI-BD - Ivanti, Inc., US	3,584	0	IPv4

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


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

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

AS33660 - CMCS - Comcast Cable Communications, LLC, US

AS33660

CMCS

Comcast Cable Communications, LLC

United States