AS33666 CMCS - Comcast Cable Communications, LLC, US

AS Number

AS33666

AS Name

CMCS

Org Name

Comcast Cable Communications, LLC

Country

United States

Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33666 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

244,224

IPv6 NUMs(/64)

554,052,222,976

244,224 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
23.25.176.0/21	Comcast Cable Communications, LLC	2048
23.30.192.0/21	Comcast Cable Communications, LLC	2048
24.153.90.0/23	Comcast Cable Communications, LLC (C07335417)	512
50.77.32.0/21	Comcast Cable Communications, LLC	2048
50.185.32.0/20	Comcast Cable Communications, LLC	4096
50.215.208.0/21	Comcast Cable Communications, LLC	2048
50.240.0.0/21	Comcast Cable Communications, LLC	2048
50.242.152.0/21	Comcast Cable Communications, LLC	2048
50.248.120.0/21	Comcast Cable Communications, LLC	2048
50.252.152.0/21	Comcast Cable Communications, LLC	2048
64.139.92.0/24	Comcast Cable Communications, LLC	256
66.170.177.0/24	DataMaxx Applied Technologies, Inc.	256
66.170.179.0/24	DataMaxx Applied Technologies, Inc.	256
66.208.193.0/24	Comcast Cable Communications, LLC	256
67.177.64.0/18	Comcast Cable Communications, LLC	16384
68.35.192.0/18	Comcast Cable Communications, Inc. (C00491998)	16384
68.42.48.0/20	Comcast Cable Communications, Inc (C00762075)	4096
68.46.224.0/20	Comcast Cable Communications, Inc. (C00491552)	4096
68.47.128.0/20	Comcast Cable Communications, LLC	4096
68.47.144.0/20	Comcast Cable Communications, Inc. (C05557657)	4096
68.57.128.0/18	Comcast Cable Communications, LLC	16384
68.59.48.0/20	Comcast Cable Communications, Inc. (C00491525)	4096
68.59.64.0/18	Comcast Cable Communications, Inc. (C00491995)	16384
68.62.192.0/20	Comcast Cable Communications, LLC	4096
68.63.0.0/18	Comcast Cable Communications, Inc. (C00491416)	16384
68.63.64.0/20	Comcast Cable Communications, Inc. (C00491419)	4096
68.84.16.0/20	Comcast Cable Communications, Inc. (C00491554)	4096
68.85.202.0/24	Comcast Cable Communications, LLC	256
68.85.236.0/23	Comcast Cable Communications, Inc. (C01621977)	512
68.86.30.0/24	Comcast Cable Communications, Inc. (C01616570)	256
68.86.52.0/24	Comcast Cable Communications, Inc. (C01616570)	256
68.86.181.0/24	Comcast Cable Communications, Inc. (C01616569)	256
68.87.161.0/24	Comcast Cable Communications, Inc. (C01616568)	256
68.87.248.0/24	Comcast Cable Communications, Inc. (C01520062)	256
69.139.196.0/24	Comcast Cable Communications, Inc. (C02520192)	256
69.241.1.0/24	Comcast Cable Communications, Inc. (C01623945)	256
69.241.83.0/24	Comcast Cable Communications, Inc. (C01543874)	256
69.243.224.0/20	Comcast Cable Communications (C01604073)	4096
69.244.208.0/20	Comcast Cable Communications, Inc (C00926316)	4096
69.246.128.0/18	Comcast Cable Communications, LLC	16384
69.246.160.0/20	Comcast Cable Communications, Inc (C00966455)	4096
69.252.47.0/24	Comcast Cable Communications, Inc. (C01520264)	256
69.252.49.0/24	Comcast Cable Communications, Inc. (C01520264)	256
69.254.160.0/19	Comcast Cable Communications, Inc. (C02433768)	8192
69.254.208.0/20	Comcast Cable Communications, Inc. (C01336556)	4096
70.88.10.0/23	Comcast Cable Communications, LLC	512
70.88.48.0/24	Comcast Cable Communications, LLC (CCCS)	256
70.88.49.0/24	Comcast Cable Communications, LLC	256
70.88.50.0/24	Comcast Cable Communications, LLC	256
70.89.68.0/23	Comcast Cable Communications, LLC	512
70.91.116.0/23	Comcast Cable Communications, LLC	512
70.91.161.0/24	Comcast Cable Communications, LLC	256
70.91.223.0/24	Comcast Cable Communications, LLC	256
71.25.200.0/21	Comcast Cable Communications, LLC	2048
71.203.96.0/20	Comcast Cable Communications, LLC	4096
71.229.0.0/20	Comcast Cable Communications, LLC	4096
71.229.16.0/20	Comcast Cable Communications, LLC	4096
74.92.250.0/23	Comcast Cable Communications, LLC	512
74.93.166.0/24	Comcast Cable Communications, LLC	256
74.94.223.0/24	Comcast Cable Communications, LLC	256
74.94.244.0/22	Comcast Cable Communications, LLC	1024
74.95.135.0/24	Comcast Cable Communications, LLC	256
74.95.146.0/24	Comcast Cable Communications, LLC	256
75.144.32.0/23	Comcast Cable Communications, LLC	512
75.144.224.0/22	Comcast Cable Communications, LLC	1024
75.149.232.0/21	Comcast Cable Communications, LLC	2048
75.150.24.0/22	Comcast Cable Communications, LLC	1024
76.140.128.0/18	Comcast Cable Communications, LLC	16384
96.65.144.0/20	Comcast Cable Communications, LLC	4096
96.72.24.0/21	Comcast Cable Communications, LLC	2048
96.76.0.0/21	Comcast Cable Communications, LLC	2048
96.79.216.0/23	Comcast Cable Communications, LLC	512
96.81.8.0/21	Comcast Cable Communications, LLC	2048
96.84.148.0/22	Comcast Cable Communications, LLC	1024
96.87.0.0/21	Comcast Cable Communications, LLC	2048
96.90.16.0/21	Comcast Cable Communications, LLC	2048
96.94.24.0/21	Comcast Cable Communications, LLC	2048
96.97.79.0/24	Comcast Cable Communications, LLC	256
96.108.32.0/23	Comcast Cable Communications, LLC	512
96.110.145.0/24	Comcast Cable Communications, LLC	256
96.110.211.0/24	Comcast Cable Communications, LLC	256
96.113.188.0/24	Comcast Cable Communications, LLC	256
162.151.81.0/24	Comcast Cable Communications, LLC	256
162.151.221.0/24	Comcast Cable Communications, LLC	256
173.10.200.0/21	Comcast Cable Communications, LLC	2048
173.12.152.0/21	Comcast Cable Communications, LLC	2048
173.163.232.0/21	Comcast Cable Communications, LLC	2048
199.74.174.0/24	MEGAS, LLC	256
199.120.255.0/24	Panhandle Support, LLC	256

CIDR	Description	IP NUMs(prefix /64)
2001:558:240::/44	Comcast Cable Communications, LLC	1048576
2001:558:5012::/48	Comcast Cable Communications, LLC	65536
2001:558:6024::/48	Comcast Cable Communications, LLC	65536
2001:558:fe28::/48	Comcast Cable Communications, LLC	65536
2001:559:195::/48	Comcast Cable Communications, LLC	65536
2001:559:233::/48	Comcast Cable Communications, LLC	65536
2001:559:c507::/48	Comcast Cable Communications, LLC	65536
2601:4c0::/26	Comcast Cable Communications, LLC	274877906944
2603:24c0::/26	Comcast Cable Communications, LLC	274877906944
2603:301c::/32	Comcast Cable Communications, LLC	4294967296

AS	Description	Country/Region	IPv4 NUMs	IPv6 NUMs	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
AS7970	LEON-FL-SCHL - Leon County School District, US	20,480	0	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,335,296	44,049,367,040	IPv4	IPv6
AS53931	TALQ-NET-01 - Talquin Electric Coop, Inc, US	256	0	IPv4
AS54248	GCPSNET - School Board of Gadsden County, US	256	0	IPv4
AS1830	GULF-COAST-STATE-COLLEGE - Gulf Coast State College, US	4,096	0	IPv4
AS6914	HCSNET-ASNBLK - Hayes Computer Systems, US	3,072	0	IPv4

ASNumber:       33666
ASName:         CMCS
ASHandle:       AS33666
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33666



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

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

AS33666 - CMCS - Comcast Cable Communications, LLC, US

AS33666

CMCS

Comcast Cable Communications, LLC

United States