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

6,912

IPv6 NUMs(/64)

554,057,072,640

6,912 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
50.217.249.0/24	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
50.238.250.0/24	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
2001:559:44::/48	Comcast Cable Communications, LLC	65536
2001:559:f2::/48	Comcast Cable Communications, LLC	65536
2001:559:10d::/48	Comcast Cable Communications, LLC	65536
2001:559:10e::/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
2001:559:25c::/48	Comcast Cable Communications, LLC	65536
2001:559:25d::/48	Comcast Cable Communications, LLC	65536
2001:559:261::/48	Comcast Cable Communications, LLC	65536
2001:559:270::/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
2001:559:5c8::/48	Comcast Cable Communications, LLC	65536
2001:559:704::/48	Comcast Cable Communications, LLC	65536
2001:559:7e0::/48	Comcast Cable Communications, LLC	65536
2001:559:7e7::/48	Comcast Cable Communications, LLC	65536
2001:559:809e::/48	Comcast Cable Communications, LLC	65536
2001:559:80ac::/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
2001:559:835e::/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
2001:559:8480::/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
2001:559:8577::/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
2001:559:8730::/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:c0c8::/48	Comcast Cable Communications, LLC	65536
2001:559:c0e6::/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		28,948,608	81,626,857,472		IPv6
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US		68,025,856	36,318,243,520,512		IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv6
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,356,032	78,418,280,448	IPv6
AS19224	QSGIT - Quantum Services Group, LLC., US	8,448	4,294,967,296	IPv6
AS32477	ONLINE-TECH-LLC2 - Otava, LLC, US	9,216	268,435,456	IPv6
AS36127	MCPS - Miller Canfield, US	256	65,536	IPv6
AS393256	DTE-ASN - DTE Energy Company, US	34,304	262,144	IPv6
AS393941	PRIMARY-AS393941 - Flying Man Studio, LLC., US	512	1,638,400	IPv6
AS11115	ONLINE-TECH-LLC - Otava, LLC, US	9,728	268,435,456	IPv6

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


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

AS33668 - CMCS - Comcast Cable Communications, LLC, US

AS33668

CMCS

Comcast Cable Communications, LLC

United States