Network topology

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

AS19446

Currently announcedSnapshot awaiting refresh

3ZCANADA-01 - 3Z Canada · 3ZCANADA-01

Last observed10/1/2026, 01:49:40Open ASN profile →

AS19446 relationship topology

Showing 3 / 3

AS194463Z Canada

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS400281651884 Ontario Inc.

Relationship: Upstream
Observed weight: 601
ASN registration country: Canada
Latest RIS data: 9/30/2026, 00:00:00

Open AS40028 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	IPv6
AS40028Observed weight 601	1651884 Ontario Inc.	Upstream	Canada	8/19/2019, 00:00:00	9/30/2026, 00:00:00	4,620	335
AS22533Observed weight 256	IMS - Inquiry Management Systems	Upstream	Canada	8/19/2019, 00:00:00	9/30/2026, 00:00:00	329	0
AS402083Observed weight 246	Network name pending collection	Downstream	Registration country pending sync	8/19/2019, 00:00:00	9/30/2026, 00:00:00	658	0

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