Network topology

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

AS150673

Currently announcedSnapshot awaiting refresh

WESTPAC-AS-AP - Westpac Banking Corporation · WESTPAC-AS-AP

Last observed10/23/2026, 11:49:51Open ASN profile →

AS150673 relationship topology

Showing 3 / 3

AS150673Westpac Banking Corpora…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS49915MEGAPORT Megaport (UK) Limited

Relationship: Upstream
Observed weight: 158
ASN registration country: Ireland
Latest RIS data: 10/23/2026, 00:00:00

Open AS49915 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS49915Observed weight 158	MEGAPORT Megaport (UK) Limited	Upstream	Ireland	8/28/2019, 00:00:00	10/23/2026, 00:00:00	180
AS32787Observed weight 148	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.	Upstream	United States	8/28/2019, 00:00:00	10/23/2026, 00:00:00	724
AS6461Observed weight 138	ZAYO-6461 - Zayo Bandwidth	Upstream	United States	8/28/2019, 00:00:00	10/23/2026, 00:00:00	160

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