Network topology

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

AS64003

Currently announcedSnapshot awaiting refresh

UKHPL-SG - 8 Anthony Road · UKHPL-SG

Last observed10/6/2026, 13:31:22Open ASN profile →

AS64003 relationship topology

Showing 3 / 3

AS640038 Anthony Road

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS55002DEFENSE-NET - F5, Inc.

Relationship: Upstream
Observed weight: 276
ASN registration country: United States
Latest RIS data: 10/6/2026, 00:00:00

Open AS55002 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
AS55002Observed weight 276	DEFENSE-NET - F5, Inc.	Upstream	United States	8/25/2019, 00:00:00	10/6/2026, 00:00:00	690
AS4657Observed weight 13	STARHUB-INTERNET - StarHub Ltd	Upstream	Singapore	8/25/2019, 00:00:00	10/6/2026, 00:00:00	17
AS9255Observed weight 3	CONNECTPLUS-AS - Singapore Telecom	Upstream	Singapore	8/25/2019, 00:00:00	10/6/2026, 00:00:00	5

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