Network topology

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

AS13376

Currently announcedSnapshot awaiting refresh

Toppan Merrill LLC · TOPPAN-MERRILL

Last observed9/30/2026, 09:17:59Open ASN profile →

AS13376 relationship topology

Showing 3 / 3

AS13376Toppan Merrill LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS40264TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC

Relationship: Upstream
Observed weight: 409
ASN registration country: United States
Latest RIS data: 11/9/2026, 00:00:00

Open AS40264 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
AS40264Observed weight 409	TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	1,036
AS6939Observed weight 233	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	1,002
AS174Observed weight 36	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	132

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