Network topology

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

AS30045

Currently announcedSnapshot awaiting refresh

UHN-ASN - University Health Network · UHN-ASN

Last observed10/2/2026, 05:54:15Open ASN profile →

AS30045 relationship topology

Showing 2 / 2

AS30045University Health Netwo…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS26677ORION-ASN - ORION

Relationship: Upstream
Observed weight: 392
ASN registration country: Canada
Latest RIS data: 10/1/2026, 00:00:00

Open AS26677 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
AS26677Observed weight 392	ORION-ASN - ORION	Upstream	Canada	8/21/2019, 00:00:00	10/1/2026, 00:00:00	5,346	2,864
AS21949Observed weight 28	BEANFIELD - Beanfield Technologies Inc.	Upstream	Canada	8/21/2019, 00:00:00	10/1/2026, 00:00:00	666	0

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