Network topology

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

AS29900

Currently announcedSnapshot awaiting refresh

GTMCNET - GLENWOOD TELEPHONE MEMBERSHIP CORPORATION · GTMCNET

Last observed10/2/2026, 06:39:06Open ASN profile →

AS29900 relationship topology

Showing 3 / 3

AS29900GLENWOOD TELEPHONE MEMB…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13807GREAT-PLAINS-COMMUNICATIONS - Great Plains Communications LLC

Relationship: Upstream
Observed weight: 269
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS13807 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS13807Observed weight 269	GREAT-PLAINS-COMMUNICATIONS - Great Plains Communications LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	59	360
AS6939Observed weight 264	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,478	0
AS54584Observed weight 8	Phelps Memorial Health Center	Downstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	9	0

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