Network topology

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

AS30638

Currently announcedSnapshot awaiting refresh

CITYOFHAMILTON-LIBRARY - Hamilton Public Library · CITYOFHAMILTON-LIBRARY

Last observed10/2/2026, 07:31:31Open ASN profile →

AS30638 relationship topology

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AS30638Hamilton Public Library

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS393457HCETELECOM - Hamilton Community Enterprises

Relationship: Upstream
Observed weight: 261
ASN registration country: Canada
Latest RIS data: 10/1/2026, 16:00:00

Open AS393457 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS393457Observed weight 261	HCETELECOM - Hamilton Community Enterprises	Upstream	Canada	8/21/2019, 00:00:00	10/1/2026, 16:00:00	336	0

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