AS20381

Summary

Country	United States
Organization	Cable Television Laboratories, Inc.
Domain	cablelabs.com
Number of IPv4	1,280
Number of IPv6	2.4179× 1025
AS Type	Business
Registry	ARIN
Allocated	May 01, 2001 (about 24 years ago)
Updated	January 25, 2018 (about 7 years ago)

IP Ranges

AS20381 announces 5 IPv4 ranges and 5 IPv6 ranges.

That's a total of 1,280 IPv4 addresses and 2.4179× 10²⁵ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
8.36.234.0/24	Level 3 Parent, LLC	256	ARIN	ALLOCATION
38.66.101.0/24	Psinet, Inc.	256	ARIN	ALLOCATION
50.202.218.0/24	Comcast Cable Communications, LLC	256	ARIN	ALLOCATION
50.217.88.0/24	Comcast Cable Communications, LLC	256	ARIN	ALLOCATION
192.160.73.0/24	Cable Television Laboratories, Inc.	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2001:559:c466::/48	Comcast Cable Communications, LLC	1.2089× 1024	ARIN	ALLOCATION
2620:0:2b10::/48	Cable Television Laboratories, Inc.	1.2089× 1024	ARIN	ALLOCATION
2620:0:2b10::/44	Cable Television Laboratories, Inc.	1.9343× 1025	ARIN	ALLOCATION
2620:0:2b12::/48	Cable Television Laboratories, Inc.	1.2089× 1024	ARIN	ALLOCATION
2620:0:2b17::/48	Cable Television Laboratories, Inc.	1.2089× 1024	ARIN	ALLOCATION

Peers

AS20381 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS20381 connects to the global Internet via at least 6 upstream providers. In this setup, AS20381 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS20381 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.