Network topology

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

AS46477

Currently announcedSnapshot awaiting refresh

PERIM-ASN - Perimeter Institute · PERIM-ASN

Last observed10/4/2026, 02:42:12Open ASN profile →

AS46477 relationship topology

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AS46477Perimeter Institute

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS26677ORION-ASN - ORION

Relationship: Upstream
Observed weight: 256
ASN registration country: Canada
Latest RIS data: 10/3/2026, 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.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS26677Observed weight 256	ORION-ASN - ORION	Upstream	Canada	8/23/2019, 00:00:00	10/3/2026, 00:00:00	335	0

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