Network topology

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

AS12261

Currently announcedSnapshot awaiting refresh

DEKALB - DTC Communications, Inc. · DEKALB

Last observed11/2/2026, 14:51:43Open ASN profile →

AS12261 relationship topology

Showing 2 / 2

AS12261DTC Communications, Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11758IRISNETWORKS - IRIS Networks

Relationship: Upstream
Observed weight: 687
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS11758 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS11758Observed weight 687	IRISNETWORKS - IRIS Networks	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	8,947	364
AS19331Observed weight 124	TWIN-LAKES - Twin Lakes Telephone Cooperative Corporation	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	1,183	0

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