Network topology

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

AS139737

Currently announcedSnapshot awaiting refresh

Catholic Regional College Caroline Springs · CRC-AS-AP

Last observed10/7/2026, 12:53:23Open ASN profile →

AS139737 relationship topology

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AS139737Catholic Regional Colle…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS135895CT-AS - Centorrino Technologies Pty Ltd

Relationship: Upstream
Observed weight: 275
ASN registration country: Australia
Latest RIS data: 11/2/2026, 00:00:00

Open AS135895 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
AS135895Observed weight 275	CT-AS - Centorrino Technologies Pty Ltd	Upstream	Australia	8/28/2019, 00:00:00	11/2/2026, 00:00:00	360	0

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