Network topology

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

AS54658

Currently announcedSnapshot awaiting refresh

College of the North Atlantic · AS-COTNA

Last observed10/5/2026, 03:45:48Open ASN profile →

AS54658 relationship topology

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AS54658College of the North At…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11260EASTLINK-HSI - EastLink

Relationship: Upstream
Observed weight: 251
ASN registration country: Canada
Latest RIS data: 10/4/2026, 00:00:00

Open AS11260 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS11260Observed weight 251	EASTLINK-HSI - EastLink	Upstream	Canada	8/25/2019, 00:00:00	10/4/2026, 00:00:00	1,605	0
AS10972Observed weight 10	Memorial University, NF CAnet 2 gigaPOP	Upstream	Canada	8/25/2019, 00:00:00	10/4/2026, 00:00:00	50	0

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