AS33660 - CMCS - Comcast Cable Communications, LLC, US

United States
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

12

IPv6Prefixes

70

IPv4 NUMs

3,072

IPv6 NUMs(/64)

554,056,220,672

3,072 IPv4 Addresses
CIDR Description IP Num
50.204.89.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.207.68.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.217.32.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.222.146.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.222.157.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.224.25.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.224.26.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.227.51.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.237.123.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
129.134.166.0/24
IRR InValid
Facebook, Inc. 256
129.134.167.0/24
IRR InValid
Facebook, Inc. 256
192.16.177.0/24
IRR InValid
F J Management Inc. 256
CIDR Description IP NUMs(prefix /64)
2001:558:100::/44
IRR InValid
Comcast Cable Communications, LLC 1048576
2001:558:fe0a::/47
IRR InValid
Comcast Cable Communications, LLC 131072
2001:559:29::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:fa::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:fb::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:20a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:26c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:297::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2a3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2de::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2e4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:31a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:37f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3b2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3b3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3c4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:41a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a7::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:521::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:57f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:58c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5d8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:808a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8092::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80f9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8127::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8137::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8193::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:821b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8282::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:828d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82d4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82e8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82fe::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:831b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8329::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83a6::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8443::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8450::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8460::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8484::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8485::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84a0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84a2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85e0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8683::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86b6::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8782::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0ef::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c154::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c16d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c171::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c173::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1ef::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c285::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c28a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2c0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2e6::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c33f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c348::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c376::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3f5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c493::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c54c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2601:680::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:2680::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:3026::/32
IRR InValid
Comcast Cable Communications, LLC 4294967296
2a03:2887:ff46::/48
ROA Signed and Valid
Meta Platforms Ireland Limited 65536
2a03:2887:ff47::/48
ROA Signed and Valid
Meta Platforms Ireland Limited 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,079,040 77,331,955,712 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,017,664 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23389 CAMPBELL-SCIENTIFIC - Campbell Scientific, Inc., US United States 768 65,536 IPv4 IPv4
AS25655 OSTK-COM - Overstock.com, US United States 5,888 0 IPv4 IPv4
AS27480 MTC-CORP - Management & Training Corporation, US United States 512 0 IPv4 IPv4
AS398374 NSL-ASN - Pro-Mark, LLC, US United States 512 0 IPv4 IPv4
AS11052 IHC-NET - Intermountain Health Care, Inc., US United States 66,304 0 IPv4 IPv4
AS11396 TWC-ASN - Williams Information Technology LLC, US United States 22,528 268,435,456 IPv4 IPv4
AS17206 MOUNTAIN-AMERICA - Mountain America Credit Union, US United States 1,024 0 IPv4 IPv4
AS23154 SANMINA-SCI - Sanmina-SCI Corporation, US United States 14,592 0 IPv4 IPv4
AS54308 RETOUCHUP - RETOUCHUP.COM, US United States 256 0 IPv4 IPv4
AS393541 ESS-CORP - EXTRA SPACE STORAGE, US United States 256 0 IPv4 IPv4
AS396033 BFDX515 - BioFire Diagnostics, LLC, US United States 512 0 IPv4 IPv4
AS399421 EMI-HEALTH - EDUCATORS MUTUAL INSURANCE ASSOCIATION, US United States 256 0 IPv4 IPv4
AS14149 ICONFITNESS-MAIN - Icon Health & Fitness Inc, US United States 512 0 IPv4 IPv4
AS19477 FLYINGJ - F J Management Inc., US United States 3,328 0 IPv4 IPv4
AS26740 LIFEWAVE-ORG-1 - LifeWave, Inc., US United States 256 0 IPv4 IPv4
AS16785 USANA-INC - USANA Inc, US United States 768 0 IPv4 IPv4
AS55018 PRIME - Prime Holdings Insurance Services Inc, US United States 256 0 IPv4 IPv4
AS394662 UFAASNUM - Unified Fire Authority, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS10786 CHARTWAY-FCU - Chartway Federal Credit Union, US United States 512 0 IPv4 IPv4
AS33173 MYGN-US - Myriad Genetics Incorporated, US United States 512 0 IPv4 IPv4
AS394185 BOU-BANCORP - Bank of Utah, US United States 256 0 IPv4 IPv4
AS210 WEST-NET-WEST - Utah Education Network, US United States 1,424,128 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14034 SWIRE-COCA-COLA-USA-DRAPER-REDUNDANT-ACCESS - Swire Pacific Holdings Inc., US United States 256 0 IPv4 IPv4
AS393546 ARUP - ARUP LABORATORIES, US United States 512 0 IPv4 IPv4
AS63169 BMA - BMA MANAGEMENT SUPPORT CORPORATION, US United States 256 0 IPv4 IPv4
AS393917 CVE - Cache Valley Electric Company, US United States 512 0 IPv4 IPv4
AS399965 UTAH-JAZZ - Jazz Basketball Investors LLC, US United States 256 0 IPv4 IPv4
AS29298 SUSE - SUSE Software Solutions Germany GmbH, DE Germany 768 75,497,472 IPv4 IPv4 IPv6 IPv6
AS32230 PRESTIGEFINANCIAL1420 - Prestige Financial Services, US United States 256 0 IPv4 IPv4
AS46367 URSAS - UTAH RETIREMENT SYSTEMS, US United States 256 0 IPv4 IPv4
AS21529 NOVVA - NOVVA INC, US United States 1,792 50,331,648 IPv4 IPv4 IPv6 IPv6
AS29960 QUALTRICS-01 - Qualtrics LLC, US United States 256 0 IPv4 IPv4
AS397612 ANX - ARCHITECTURAL NEXUS, INC, US United States 256 0 IPv4 IPv4
AS19831 STAMPIN - StampinUp, US United States 256 0 IPv4 IPv4
AS30639 CMCFLEX - Computer Marketing Corporation, US United States 512 0 IPv4 IPv4
AS55251 TAXHAWK-AS - TaxHawk, Inc., US United States 768 0 IPv4 IPv4
AS395994 VECC911 - VECC, US United States 512 0 IPv4 IPv4
AS11688 LTSTREAM - Lightstream Communications, Inc., US United States 256 0 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,792,000 44,006,768,640 IPv4 IPv4 IPv6 IPv6
AS35977 QPASS-1 - Amdocs Inc., US United States 2,816 0 IPv4 IPv4
AS393459 DOMOINC772 - Domo, Inc., US United States 256 0 IPv4 IPv4
AS395344 IVANTI-BD - Ivanti, Inc., US United States 3,584 0 IPv4 IPv4
AS10444 ZB NATIONAL ASSOCIATION - ZB, National Association, US United States 8,192 0 IPv4 IPv4
AS32602 CORP-HDQTRS - ROI Solutions, LLC, US United States 256 0 IPv4 IPv4
AS54977 MERITMEDICAL - Merit Medical Systems, Inc, US United States 256 0 IPv4 IPv4
AS29919 29919 - SELECT PORTFOLIO SERVICING INC, US United States 512 0 IPv4 IPv4
AS14950 LHM-GROUP - Larry H. Miller Dealerships, US United States 256 0 IPv4 IPv4
AS19648 LDSCHURCH1 - Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-day Saints, US United States 4,608 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS29864 SPORTSMANS-WAREHOUSE - Sportsman's Warehouse, Inc., US United States 512 0 IPv4 IPv4
AS54629 AFSTORES-AS - Associated Food Stores, Inc., US United States 512 0 IPv4 IPv4
AS399885 EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, US United States 1,536 0 IPv4 IPv4
AS400179 PDQCOM - PDQ.com Corporation, US United States 256 131,072 IPv4 IPv4
AS400284 LTP-USDC-FO-01 - Lifetime Products, Inc., US United States 256 0 IPv4 IPv4
AS13610 PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc., US United States 256 0 IPv4 IPv4
AS20229 MERRICK-AS - Merrick Bank, US United States 768 0 IPv4 IPv4
AS53882 COMMUNITECT - Communitect, Inc, US United States 256 0 IPv4 IPv4
AS40644 IFS - Integra Financial Services, LLC, US United States 256 0 IPv4 IPv4
AS11791 SLC-IDENT-AS - IdenTrust, US United States 1,536 0 IPv4 IPv4
AS27178 HSPS-HQ - Practice Management Technologies and Services, US United States 768 0 IPv4 IPv4
AS27625 UBNT-AS - Ubiquiti Networks, Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS17150 AFCU - America First Credit Union, US United States 1,280 0 IPv4 IPv4
AS393557 PCMC - Park City Municipal Corporation, US United States 256 0 IPv4 IPv4
AS393940 ULTRADENT-PRODUCTS - Ultradent Products Inc, US United States 256 0 IPv4 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