AS20381 Cable Television Laboratories, Inc.

Updated 22.10.2026 02:14 UTC

United States 3 IPv4 1 IPv6 2 Neighbors 2 Upstreams 0 Downstreams 0 Peering

AS Info

6 ROA

Valid 3 Invalid 0 No ROA 1

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API

Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS20381Downstreams

#	AS	Name	Relation	Routes	Share
1	AS3356	Lumen AS3356	Upstream	3
2	AS33652	Comcast - Denver	Upstream	1

None seen in the routing table.

#	AS	Name	Relation	Routes	Share
1	AS3356	Lumen AS3356	Upstream	3
2	AS33652	Comcast - Denver	Upstream	1

Prefix	Location	RPKI	Paths
8.36.234.0/24	Longmont	No ROA	1
50.202.218.0/24	Towson	RPKI valid	1
192.160.73.0/24	Broomfield	RPKI valid	1

Prefix	Description	Location	RPKI	Paths
2620:0:2b10::/48		Broomfield	RPKI valid	1

Prefix	Description	Withdrawn
50.217.88.0/24		21.10.2026 12:21
50.204.102.0/24		21.10.2026 12:21

AS path from AS208972	Prefixes
AS208972AS9121AS3356AS20381	3
AS208972AS9121AS1299AS7922AS33652AS20381	1