Network topology

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

AS3379

Currently announcedSnapshot awaiting refresh

Kaiser Foundation Health Plan, Inc. · KAISER-NCAL

Last observed10/27/2026, 21:16:06Open ASN profile →

AS3379 relationship topology

Showing 3 / 3

AS3379Kaiser Foundation Healt…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 405
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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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS7018Observed weight 405	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	8,996	337
AS3356Observed weight 275	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	3,275	0
AS33650Observed weight 10	COMCAST-33650 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	65	0

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