Network topology

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

AS154803

Currently announcedSnapshot awaiting refresh

Office of the Permanent Secretary for Defence · OOTPSFD-AS-AP

Last observed10/9/2026, 05:42:50Open ASN profile →

AS154803 relationship topology

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AS154803Office of the Permanent…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9931NTPCL-AS-AP - National Telecom Public Company Limited

Relationship: Upstream
Observed weight: 516
ASN registration country: Thailand
Latest RIS data: 10/31/2026, 00:00:00

Open AS9931 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS9931Observed weight 516	NTPCL-AS-AP - National Telecom Public Company Limited	Upstream	Thailand	8/28/2019, 00:00:00	10/31/2026, 00:00:00	559	705
AS7470Observed weight 183	TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Upstream	Thailand	8/28/2019, 00:00:00	10/31/2026, 00:00:00	209	22

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