Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS400209

Currently announcedSnapshot awaiting refresh

Brazoria County · BRAZORIA-COUNTY-TX

Last observed11/9/2026, 09:01:19Open ASN profile →

AS400209 relationship topology

Showing 2 / 2

AS400209Brazoria County

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33662CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 158
ASN registration country: United States
Latest RIS data: 11/9/2026, 00:00:00

Open AS33662 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33662Observed weight 158	CMCS - Comcast Cable Communications, LLC	Upstream	United States	10/2/2019, 00:00:00	11/9/2026, 00:00:00	205	0
AS394437Observed weight 98	PSLIGHTWAVE - PS Lightwave	Upstream	United States	10/2/2019, 00:00:00	11/9/2026, 00:00:00	123	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context