Network topology

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

AS57567

Currently announcedSnapshot awaiting refresh

North South West Limited · DUMARCA

Last observed10/5/2026, 18:14:07Open ASN profile →

AS57567 relationship topology

Showing 3 / 3

AS57567North South West Limited

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2914NTT-DATA-2914 - NTT America, Inc.

Relationship: Upstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 10/5/2026, 00:00:00

Open AS2914 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS2914Observed weight 257	NTT-DATA-2914 - NTT America, Inc.	Upstream	United States	8/25/2019, 00:00:00	10/5/2026, 00:00:00	818
AS12709Observed weight 247	MELITACABLE Melita Limited	Upstream	Malta	8/25/2019, 00:00:00	10/5/2026, 00:00:00	984
AS3491Observed weight 142	PCCWG-APAC-HK - PCCW Global (HK) Ltd.	Upstream	Hong Kong SAR China	8/25/2019, 00:00:00	10/5/2026, 00:00:00	168

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