Network topology

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

AS153720

Currently announcedSnapshot awaiting refresh

MARKDELANY-AS-AP - Mark Delany · MARKDELANY-AS-AP

Last observed10/9/2026, 02:39:28Open ASN profile →

AS153720 relationship topology

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AS153720Mark Delany

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4764WIDEBAND-AS-AP - Aussie Broadband

Relationship: Upstream
Observed weight: 441
ASN registration country: Australia
Latest RIS data: 10/31/2026, 00:00:00

Open AS4764 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
AS4764Observed weight 441	WIDEBAND-AS-AP - Aussie Broadband	Upstream	Australia	8/28/2019, 00:00:00	10/31/2026, 00:00:00	329	354

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