AS33668 CMCS - Comcast Cable Communications, LLC, US

AS Number

AS33668

AS Name

CMCS

Org Name

Comcast Cable Communications, LLC

Country

United States

Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33668 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

7,424

IPv6 NUMs(/64)

554,056,482,816

7,424 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
50.202.125.0/24	Comcast Cable Communications, LLC	256
50.203.250.0/24	Comcast Cable Communications, LLC	256
50.204.170.0/24	Comcast Cable Communications, LLC	256
50.206.127.0/24	Comcast Cable Communications, LLC	256
50.207.92.0/24	Comcast Cable Communications, LLC	256
50.216.168.0/24	Comcast Cable Communications, LLC	256
50.217.249.0/24	Comcast Cable Communications, LLC	256
50.220.170.0/24	Comcast Cable Communications, LLC	256
50.221.158.0/24	Comcast Private Customer (C08326080)	256
50.223.155.0/24	Comcast Cable Communications, LLC	256
50.226.70.0/24	Comcast Cable Communications, LLC	256
50.227.241.0/24	Comcast Cable Communications, LLC	256
50.228.137.0/24	Comcast Cable Communications, LLC	256
50.229.7.0/24	Comcast Cable Communications, LLC	256
50.232.15.0/24	Comcast Cable Communications, LLC	256
50.233.62.0/24	Comcast Cable Communications, LLC	256
50.233.114.0/24	Comcast Cable Communications, LLC	256
50.236.82.0/24	Comcast Cable Communications, LLC	256
50.238.250.0/24	Graham National	256
50.239.133.0/24	Comcast Cable Communications, LLC	256
107.0.213.0/24	Comcast Cable Communications, LLC	256
157.240.130.0/24	Facebook, Inc.	256
157.240.135.0/24	Facebook, Inc.	256
192.88.105.0/24	CONTINENTAL AUTOMOTIVE SYSTEMS, INC	256
192.138.205.0/24	Genessee District Library	256
198.180.251.0/24	MSX International	256
198.199.172.0/24	Grand Rapids Public Schools	256
206.201.156.0/24	Genesee County	256
206.201.158.0/24	Genesee County	256

CIDR	Description	IP NUMs(prefix /64)
2001:558:110::/44	Comcast Cable Communications, LLC	1048576
2001:558:500e::/48	Comcast Cable Communications, LLC	65536
2001:558:6007::/48	Comcast Cable Communications, LLC	65536
2001:558:fe10::/47	Comcast Cable Communications, LLC	131072
2001:559:41::/48	Comcast Cable Communications, LLC	65536
2001:559:44::/48	Comcast Cable Communications, LLC	65536
2001:559:f2::/48	Comcast Cable Communications, LLC	65536
2001:559:15c::/48	Comcast Cable Communications, LLC	65536
2001:559:1ef::/48	Comcast Cable Communications, LLC	65536
2001:559:248::/48	Comcast Cable Communications, LLC	65536
2001:559:254::/48	Comcast Cable Communications, LLC	65536
2001:559:25d::/48	Comcast Cable Communications, LLC	65536
2001:559:261::/48	Comcast Cable Communications, LLC	65536
2001:559:318::/48	Comcast Cable Communications, LLC	65536
2001:559:330::/48	Comcast Cable Communications, LLC	65536
2001:559:33d::/48	Comcast Cable Communications, LLC	65536
2001:559:361::/48	Comcast Cable Communications, LLC	65536
2001:559:365::/48	Comcast Cable Communications, LLC	65536
2001:559:391::/48	Comcast Cable Communications, LLC	65536
2001:559:3ce::/48	Comcast Cable Communications, LLC	65536
2001:559:3d9::/48	Comcast Cable Communications, LLC	65536
2001:559:3fe::/48	Comcast Cable Communications, LLC	65536
2001:559:5a4::/48	Comcast Cable Communications, LLC	65536
2001:559:5c5::/48	Comcast Cable Communications, LLC	65536
2001:559:5c8::/48	Comcast Cable Communications, LLC	65536
2001:559:704::/48	Comcast Cable Communications, LLC	65536
2001:559:7e7::/48	Comcast Cable Communications, LLC	65536
2001:559:809e::/48	Comcast Cable Communications, LLC	65536
2001:559:80a3::/48	Comcast Cable Communications, LLC	65536
2001:559:80ac::/48	Comcast Cable Communications, LLC	65536
2001:559:815e::/48	Comcast Cable Communications, LLC	65536
2001:559:817a::/48	Comcast Cable Communications, LLC	65536
2001:559:817b::/48	Comcast Cable Communications, LLC	65536
2001:559:819d::/48	Comcast Cable Communications, LLC	65536
2001:559:81d4::/48	Comcast Cable Communications, LLC	65536
2001:559:82d7::/48	Comcast Cable Communications, LLC	65536
2001:559:82f7::/48	Comcast Cable Communications, LLC	65536
2001:559:83e5::/48	Comcast Cable Communications, LLC	65536
2001:559:8441::/48	Comcast Cable Communications, LLC	65536
2001:559:8473::/48	Comcast Cable Communications, LLC	65536
2001:559:847f::/48	Comcast Cable Communications, LLC	65536
2001:559:84c0::/48	Comcast Cable Communications, LLC	65536
2001:559:84db::/48	Comcast Cable Communications, LLC	65536
2001:559:84fb::/48	Comcast Cable Communications, LLC	65536
2001:559:8567::/48	Comcast Cable Communications, LLC	65536
2001:559:85fa::/48	Comcast Cable Communications, LLC	65536
2001:559:85fb::/48	Comcast Cable Communications, LLC	65536
2001:559:860e::/48	Comcast Cable Communications, LLC	65536
2001:559:86b7::/48	Comcast Cable Communications, LLC	65536
2001:559:86cd::/48	Comcast Cable Communications, LLC	65536
2001:559:8709::/48	Comcast Cable Communications, LLC	65536
2001:559:8752::/48	Comcast Cable Communications, LLC	65536
2001:559:8774::/48	Comcast Cable Communications, LLC	65536
2001:559:c150::/48	Comcast Cable Communications, LLC	65536
2001:559:c1a3::/48	Comcast Cable Communications, LLC	65536
2001:559:c1b4::/48	Comcast Cable Communications, LLC	65536
2001:559:c1b6::/48	Comcast Cable Communications, LLC	65536
2001:559:c1c0::/48	Comcast Cable Communications, LLC	65536
2001:559:c1cd::/48	Comcast Cable Communications, LLC	65536
2001:559:c1ce::/48	Comcast Cable Communications, LLC	65536
2001:559:c345::/48	Comcast Cable Communications, LLC	65536
2001:559:c3aa::/48	Comcast Cable Communications, LLC	65536
2001:559:c3c5::/48	Comcast Cable Communications, LLC	65536
2001:559:c3e2::/48	Comcast Cable Communications, LLC	65536
2001:559:c3eb::/48	Comcast Cable Communications, LLC	65536
2001:559:c45a::/48	Comcast Cable Communications, LLC	65536
2001:559:c48d::/48	Comcast Cable Communications, LLC	65536
2001:559:c500::/48	Comcast Cable Communications, LLC	65536
2001:559:c539::/48	Comcast Cable Communications, LLC	65536
2001:559:c568::/48	Comcast Cable Communications, LLC	65536
2601:400::/26	Comcast Cable Communications, LLC	274877906944
2602:810:20c3::/48	Dynatrace	65536
2603:2400::/26	Comcast Cable Communications, LLC	274877906944
2603:3015::/32	Comcast Cable Communications, LLC	4294967296

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
AS393663	ACUMENT - Acument Global Technologies, Inc., US	512	0	IPv4
AS396911	DPLO-411SSFLT - Diplomat Pharmacy, Inc, US	256	0	IPv4
AS53352	HFHS-ASN - Henry Ford Health System, US	3,328	0	IPv4
AS54840	UWM - United Wholesale Mortgage, LLC, US	1,536	0	IPv4
AS62611	CEC-AS-NB-4080 - Cutting Edge Computers, INC., US	1,536	4,295,032,832	IPv4
AS395779	ARMINTL - ARMSTRONG INTERNATIONAL INC, US	256	0	IPv4
AS14257	EZ-NET - The Iserv Company, LLC, US	512	0	IPv4
AS54267	LAKE-TRUST-CREDIT-UNION-MULTIHOME-AS-0001 - Lake Trust Credit Union, US	256	0	IPv4
AS395234	ANESTHESIALLC - ANESTHESIA BUSINESS CONSULTANTS LLC, US	256	0	IPv4
AS36127	MCPS - Miller Canfield, US	256	65,536	IPv4	IPv6
AS39945	NUSPIRE - Nuspire Communications, US	1,280	0	IPv4
AS63102	MESSA-AS - Michigan Education Special Services Association, US	65,536	0	IPv4
AS10351	ENERT - Enertron L.L.C., US	1,024	0	IPv4
AS15023	LOTUS-CANTON - Lotus International Company, US	256	0	IPv4
AS26463	MISD-NET - Macomb Intermediate School District, US	32,768	0	IPv4
AS393941	FMS - Flying Man Studio, LLC., US	512	262,144	IPv4	IPv6
AS16939	CARETECH-SOLUTIONS - CARETECH SOLUTIONS INC, US	2,048	0	IPv4
AS17003	ZOETIS-INC - Zoetis Inc., US	4,096	0	IPv4
AS19277	IMAGEMASTER-01 - ImageMaster LLC, US	256	0	IPv4
AS10915	CQL-AS - CQL Incorporated, US	1,024	0	IPv4
AS31923	THE-AUTO-CLUB-GROUP-ASN-1 - The Auto Club Group, US	9,728	0	IPv4
AS393673	JDL-AS-1 - SiteOne Landscape Supply, US	256	0	IPv4
AS400315	COLD-HEADING - Cold Heading Company, US	256	0	IPv4
AS4208	THE-ISERV-COMPANY - The Iserv Company, LLC, US	33,280	0	IPv4
AS33372	SPARTAN-AS - Spartan Stores Inc., US	4,096	0	IPv4
AS394573	GSFCS - GreenStone Farm Credit Services, US	256	0	IPv4
AS395594	CONSUMERSENERGYCO-ASN - Consumers Energy Company, US	1,024	0	IPv4
AS397367	CRANBROOK-01 - Cranbrook Educational Community, US	1,536	0	IPv4
AS32285	HFCC - Henry Ford College, US	256	0	IPv4
AS32477	ONLINE-TECH-LLC2 - Otava, LLC, US	9,216	268,435,456	IPv4	IPv6
AS36040	YOUTUBE - Google LLC, US	9,136	1,572,864	IPv4
AS401285	MICHIGANVIRTUAL - MICHIGAN VIRTUAL, US	256	0	IPv4
AS12088	NABANCARD - North American Bancard, LLC, US	256	0	IPv4
AS14010	JACKHENRY - Jack Henry & Associates, Inc., US	18,432	0	IPv4
AS19880	REALCOMPII - REALCOMP II LTD., US	1,536	0	IPv4
AS62658	WYAN-AS - City of Wyandotte, US	13,056	0	IPv4
AS397969	CL-ASN-01 - Cambium Learning, Inc., US	1,024	0	IPv4
AS14842	BAUD-AS01 - Baudville, Inc., US	256	0	IPv4
AS54946	MH105-METRO-HEALTH-HOSPITAL - Metro Health, US	256	0	IPv4
AS396332	S1-FLINT-DC - SITEONE LANDSCAPE SUPPLY, LLC, US	256	0	IPv4
AS398856	WPP-DETROIT - Group M Worldwide, LLC, US	256	0	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,792,000	44,006,768,640		IPv6
AS16758	RICOH USA - Ricoh USA, Inc., US	8,704	0	IPv4
AS23032	FCS-INDUSTRIES-01 - FCS Industries, US	256	0	IPv4
AS394446	NCATS - Newaygo County Regional Educational Service Agency, US	5,376	0	IPv4
AS15099	MONROE-COUNTY-MI-PUBLIC-ASN - County of Monroe, US	256	0	IPv4
AS11115	ONLINE-TECH-LLC - Otava, LLC, US	9,728	268,435,456	IPv4	IPv6
AS13325	STOMI - Michigan State Government, US	508,160	0	IPv4
AS19047	AWS-01 - Amazon.com, Inc., US	4,608	0	IPv4
AS54119	WHITESKY-COMMUNICATIONS-2 - WhiteSky Communications, LLC., US	19,712	0	IPv4
AS394890	DEW-AS - Dewpoint Inc, US	256	0	IPv4
AS33145	ASN-BETHANYBCS - Bethany Christian Services, US	256	0	IPv4
AS39987	KISD-ORG - Kent Intermediate School District, US	2,560	0	IPv4
AS46674	PUB-ASN - City of Grand Rapids, US	256	0	IPv4
AS21970	PCESYSTEMS - PCE Systems, US	512	0	IPv4
AS62728	VGPE-ASN1 - VELOCITY, A MANAGED SERVICES COMPANY, US	26,880	0	IPv4
AS394004	HURLEY-MEDICAL-ASN - Hurley Medical Center, US	256	0	IPv4
AS397288	MCREY - McNaughton-McKay Electric Company, US	1,024	0	IPv4
AS397871	COD-PUBLIC-148 - City Of Detroit, US	256	0	IPv4
AS18727	DNPS - Detroit Newspapers, US	256	0	IPv4
AS19224	QSGIT - Quantum Services Group, LLC., US	8,448	4,294,967,296	IPv4	IPv6
AS395614	COL - City of Lansing, US	256	0	IPv4
AS396224	NSF-INTERNATIONAL - NSF International, US	512	0	IPv4
AS19031	WESCO - CU*Answers, Inc., US	2,560	0	IPv4
AS26510	FTCH-HQ-ASN - Fishbeck, Thompson, Carr & Huber, Inc., US	256	0	IPv4
AS393499	ONLINE-TECH-LLC3 - Otava, LLC, US	1,024	0	IPv4
AS399293	HOLASN - Hollingsworth Logistics Group LLC, US	256	0	IPv4
AS19197	STEFANINI-INC - Stefanini, Inc., US	4,352	0	IPv4
AS393256	DTE-ASN - DTE Energy Company, US	34,304	262,144	IPv4	IPv6
AS393376	DYNAMICEDGE - Dynamic Edge, Inc., US	512	0	IPv4

ASNumber:       33668
ASName:         CMCS
ASHandle:       AS33668
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33668



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

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

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

AS33668 - CMCS - Comcast Cable Communications, LLC, US

AS33668

CMCS

Comcast Cable Communications, LLC

United States