Network topology

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

AS9738

Currently announcedSnapshot awaiting refresh

BRENNANIT-AS9738-AP - Brennan IT · BRENNANIT-AS9738-AP

Last observed9/30/2026, 00:41:46Open ASN profile →

AS9738 relationship topology

Showing 5 / 5

AS9738Brennan IT

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS17898BRENNANIT-AS17898-AP - Brennan IT

Relationship: Upstream
Observed weight: 1,436
ASN registration country: Australia
Latest RIS data: 9/29/2026, 00:00:00

Open AS17898 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS17898Observed weight 1,436	BRENNANIT-AS17898-AP - Brennan IT	Upstream	Australia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	38,868	171
AS153049Observed weight 262	SCOPEAUSTLTD-AS-AP - Scope Aust Ltd	Downstream	Australia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	334	0
AS147313Observed weight 261	NSCPL-AS-AP - Northline Service Center Pty Ltd	Downstream	Australia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	335	0
AS137192Observed weight 99	BIDFOOD AUSTRALIA LIMITED	Downstream	Australia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	222	0
AS132049Observed weight 32	ENDEAVOUR-AS-AP - Endeavour Foundation	Downstream	Australia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	37	0

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