asn.dev

Autonomous system

AS3836 THAISARN-TH-AS-AP Thai SocialScientific, Academic and Research Network

Education ARIN

IPv4 addresses 8.45K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 0 recorded by PCH
Upstreams 2 2 downstream
Flagged prefixes 0 none

Summary

ThaiSarn — Thai Social/Scientific, Academic and Research Network

Thailand · AI-generated

education research legacy

ThaiSarn (THAISARN-TH-AS-AP), the Thai Social/Scientific, Academic and Research Network — Thailand's academic and research networking effort.

What it's used for

  • Connecting Thai universities, research institutes, and government research bodies to each other and to the wider internet.
  • About 8,700 IPv4 addresses supporting research and education traffic rather than consumer subscribers.

Notable

  • This is an institutional network: addresses map to campuses, labs, and research facilities, so traffic is academic rather than residential.
  • ThaiSarn was one of the earliest organised internet efforts in Thailand and is associated with NECTEC, the country's national electronics and computer technology centre.

Interesting

  • Its low AS number reflects how early Thailand's research community got onto the internet relative to the country's commercial providers — the academic network came first, and consumer ISPs followed.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 2 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4621UNINET-TH163
AS24475ThaiREN.Thailand Research and Education Network Thailand6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 8.45K addresses IPv6 1 prefixes

CountryNamePrefixes
THThailand7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS3836
Registry name
THAISARN-TH-AS-AP
Registrant
National Electronics and Computer Technology Center
Abuse contact
noc@thaisarn.net.th
Registered
2022-06-02
Last changed
2022-06-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 1 with no ROA
ROAs
2 authorising AS3836
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
199 naming AS3836

Reputation

Classification and threat

Education University, school or national research and education network.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check