Network topology

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

AS1647

Currently announcedSnapshot awaiting refresh

INTEROP-AS - Interop Technologies · INTEROP-AS

Last observed9/29/2026, 08:10:10Open ASN profile →

AS1647 relationship topology

Showing 4 / 4

AS1647Interop Technologies

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 167
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 167	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	798
AS33132Observed weight 52	CROWNCASTLE-AS33132 - Crown Castle Fiber LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	344
AS7018Observed weight 29	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	146
AS23314Observed weight 10	ORLANDOTELCO - Summit Broadband	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	52

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