Network topology

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

AS27009

Currently announcedSnapshot awaiting refresh

Clovis Unified School District · CUSD

Last observed10/1/2026, 22:13:26Open ASN profile →

AS27009 relationship topology

Showing 2 / 2

AS27009Clovis Unified School D…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33667CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 182
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS33667 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
AS33667Observed weight 182	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	472	0
AS21694Observed weight 75	FRESNOCOE - Fresno County Office of Education	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	198	0

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