Network topology

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

AS19147

Currently announcedSnapshot awaiting refresh

The Vancouver Clinic, Inc. P.S. · VANCOUVER-CLINIC

Last observed10/1/2026, 00:59:14Open ASN profile →

AS19147 relationship topology

Showing 3 / 3

AS19147The Vancouver Clinic, I…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 251
ASN registration country: United States
Latest RIS data: 10/15/2026, 00:00:00

Open AS3356 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3356Observed weight 251	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/15/2026, 00:00:00	642
AS33490Observed weight 10	COMCAST-33490 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/15/2026, 00:00:00	13
AS33650Observed weight 10	COMCAST-33650 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/15/2026, 00:00:00	13

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