Network topology

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

AS25637

Currently announcedSnapshot awaiting refresh

The Park Region Mutual Telephone Co · PRMTC

Last observed10/1/2026, 18:38:30Open ASN profile →

AS25637 relationship topology

Showing 4 / 4

AS25637The Park Region Mutual …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6939HURRICANE - Hurricane Electric LLC

Relationship: Upstream
Observed weight: 760
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS6939 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
AS6939Observed weight 760	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	1,786	361
AS23036Observed weight 264	NORTHWEST-MINNESOTA-SPECIAL-ACCESS-LLC - Northwest Minnesota Special Access, LLC	Downstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	381	0
AS398022Observed weight 195	Otter Tail Power Company	Downstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	272	0
AS15267Observed weight 6	702COM - 702 Communications	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	10	0

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