Network topology

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

AS24475

Not announcedSnapshot awaiting refresh

THAIREN-TRANSIT-AS-AP - ThaiREN.Thailand Research and Education Network Thailand · THAIREN-TRANSIT-AS-AP

Last observed10/1/2026, 15:54:17Open ASN profile →

AS24475 relationship topology

Showing 4 / 4

AS24475ThaiREN.Thailand Resear…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4621UNINET-AS-AP - UNINET-TH

Relationship: Downstream
Observed weight: 287
ASN registration country: Thailand
Latest RIS data: 10/29/2026, 00:00:00

Open AS4621 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4621Observed weight 287	UNINET-AS-AP - UNINET-TH	Downstream	Thailand	8/21/2019, 00:00:00	10/29/2026, 00:00:00	2,084	160
AS24489Observed weight 256	TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North	Upstream	China	8/21/2019, 00:00:00	10/29/2026, 00:00:00	1,740	176
AS7660Observed weight 65	APAN-JP - Asia Pacific Advanced Network - Japan	Upstream	Japan	8/21/2019, 00:00:00	10/29/2026, 00:00:00	402	0
AS3836Observed weight 20	National Electronics and Computer Technology Center	Downstream	Thailand	8/21/2019, 00:00:00	10/29/2026, 00:00:00	35	5

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