Network topology

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

AS54520

Currently announcedSnapshot awaiting refresh

CRCSSD - Calgary Catholic School District · CRCSSD

Last observed10/5/2026, 03:21:54Open ASN profile →

AS54520 relationship topology

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AS54520Calgary Catholic School…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15296CYBERA - Cybera Inc

Relationship: Upstream
Observed weight: 284
ASN registration country: Canada
Latest RIS data: 10/4/2026, 00:00:00

Open AS15296 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
AS15296Observed weight 284	CYBERA - Cybera Inc	Upstream	Canada	8/25/2019, 00:00:00	10/4/2026, 00:00:00	1,143	0

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