AS Number
AS33653
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Country / Region
United States
Registry
arin
RegDate
2001-09-18
Updated
2020-11-18
AS33653 Looking Glass
IPv4Prefixes
0
IPv6Prefixes
5
IPv4 NUMs
0
IPv6 NUMs(/64)
554,051,895,296
0 IPv4 Addresses
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
2001:558:50::/44
|
Comcast Cable Communications, LLC | 1048576 |
|
2001:558:fe2c::/48
|
Comcast Cable Communications, LLC | 65536 |
2601:500::/26
|
Comcast Cable Communications, LLC | 274877906944 |
|
2603:2500::/26
|
Comcast Cable Communications, LLC | 274877906944 |
|
2603:301e::/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 |
ASNumber: 33653 ASName: CMCS ASHandle: AS33653 RegDate: 2005-02-16 Updated: 2021-01-25 Ref: https://rdap.arin.net/registry/autnum/33653 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