Network topology

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

AS18920

Currently announcedSnapshot awaiting refresh

HEI - Hawaiian Electric Industries, Inc. · HEI

Last observed10/1/2026, 00:11:18Open ASN profile →

AS18920 relationship topology

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AS18920Hawaiian Electric Indus…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS36149HAWAIIAN-TELCOM - Hawaiian Telcom Services Company, Inc.

Relationship: Upstream
Observed weight: 284
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS36149 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS36149Observed weight 284	HAWAIIAN-TELCOM - Hawaiian Telcom Services Company, Inc.	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	755	0

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