Network topology

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

AS7960

Currently announcedSnapshot awaiting refresh

California Polytechnic State University · CALPOLY-NET-ENS

Last observed9/29/2026, 20:40:04Open ASN profile →

AS7960 relationship topology

Showing 2 / 2

AS7960California Polytechnic …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2152CENIC-2152 - CENIC

Relationship: Upstream
Observed weight: 294
ASN registration country: United States
Latest RIS data: 10/21/2026, 00:00:00

Open AS2152 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
AS2152Observed weight 294	CENIC-2152 - CENIC	Upstream	United States	8/19/2019, 00:00:00	10/21/2026, 00:00:00	768	0
AS2153Observed weight 8	CENIC-2153 - CENIC	Upstream	United States	8/19/2019, 00:00:00	10/21/2026, 00:00:00	8	0

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