Network topology

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

AS3789

Currently announcedSnapshot awaiting refresh

Essentia Health East · ESSENTIAHEALTH-3789

Last observed9/29/2026, 10:58:24Open ASN profile →

AS3789 relationship topology

Showing 4 / 4

AS3789Essentia Health East

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 238
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS174 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS174Observed weight 238	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,126
AS12042Observed weight 65	ENVENTIS - Fidium	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	106
AS6939Observed weight 21	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	88
AS32621Observed weight 1	TCV-511 - Twin City VoIP, Inc.	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	4

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