Network topology

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

AS6192

Currently announcedSnapshot awaiting refresh

UCDAVIS-CORE - University of California, Davis · UCDAVIS-CORE

Last observed10/25/2026, 08:59:22Open ASN profile →

AS6192 relationship topology

Showing 4 / 4

AS6192University of Californi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 412
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS7018 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS7018Observed weight 412	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,496	71
AS2152Observed weight 343	CENIC-2152 - CENIC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	470	280
AS400452Observed weight 259	Network name pending collection	Downstream	Registration country pending sync	8/19/2019, 00:00:00	9/29/2026, 00:00:00	334	0
AS2153Observed weight 254	CENIC-2153 - CENIC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	53	707

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