Network topology

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

AS32792

Currently announcedSnapshot awaiting refresh

TransCanada Pipelines Limited · TC-GTN

Last observed10/2/2026, 13:25:28Open ASN profile →

AS32792 relationship topology

Showing 2 / 2

AS32792TransCanada Pipelines L…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 134
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS3356 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
AS3356Observed weight 134	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	163	0
AS19366Observed weight 121	FDL-42 - Fibertown	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	171	0

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