// ASN

AS21508

COMCAST-21508 - Comcast Cable Communications, LLC, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS21508
Organization: Comcast Cable Communications, LLC
Description: COMCAST-21508 - Comcast Cable Communications, LLC, US
Country: US
State / Region: NJ
City: Mt Laurel
Address: 1800 Bishops Gate Blvd
Registry (RIR): ARIN
Created: 2007-03-21
Updated: 2020-11-18
IPv4 Prefixes: 18
IPv6 Prefixes: 64

IPv4 Prefixes

18 total · showing first 10

141.104.0.0/16
157.240.147.0/24
157.240.148.0/24
173.242.174.0/24
198.90.112.0/22
204.194.47.0/24
205.223.19.0/24
50.204.101.0/24
50.205.217.0/24
50.216.229.0/24

IPv6 Prefixes

64 total · showing first 10

2001:559:220::/48
2001:559:243::/48
2001:559:280::/48
2001:559:37d::/48
2001:559:3ac::/48
2001:559:3b9::/48
2001:559:3c8::/48
2001:559:40a::/48
2001:559:49a::/48
2001:559:49b::/48

What is AS21508?

AS21508 is an Autonomous System Number (ASN) assigned to Comcast Cable Communications, LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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