Network topology

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

AS26100

Currently announcedSnapshot awaiting refresh

NOAA-PACIFIC-REGION-CENTER - National Oceanic and Atmospheric Administration · NOAA-PACIFIC-REGION-CENTER

Last observed10/1/2026, 19:49:40Open ASN profile →

AS26100 relationship topology

Showing 3 / 3

AS26100National Oceanic and At…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6360UNIVHAWAII - University of Hawaii

Relationship: Upstream
Observed weight: 540
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

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All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6360Observed weight 540	UNIVHAWAII - University of Hawaii	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	910	707
AS3477Observed weight 501	National Oceanic and Atmospheric Administration	Downstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	766	707
AS36149Observed weight 241	HAWAIIAN-TELCOM - Hawaiian Telcom Services Company, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,005	0

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