asn.dev

Autonomous system

AS4621 UNINET-AS-AP UNINET-

Education APNIC Educational/Research

IPv4 addresses 136K 152 prefixes
IPv6 prefixes 209 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 3 recorded by PCH
Upstreams 9 65 downstream
Flagged prefixes 0 none

Summary

UniNet (Inter-University Network, Thailand)

Thailand · AI-generated

education research nren legacy

UNINET-AS-AP is UniNet, Thailand's inter-university network. The APNIC record lists the holder as the Office of Information Technology Administration for Educational Development under the Ministry of University Affairs, the government body that grew into Thailand's higher-education ministry.

What it's used for

  • The national research and education backbone for Thailand: it links public and private universities, and other education institutions, to each other and to the wider internet.

Notable

  • A government-run NREN rather than a commercial ISP. Addresses in this space belong to campuses, so they read as academic, not residential.
  • The footprint is large, over a hundred thousand addresses, because it is aggregating many universities under one AS.

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

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.76
Bangkok Neutral Internet ExchangeBangkok, Thailand203.159.68.10
BKNIX Chiang MaiChiang Mai, Thailand203.159.67.10

Transit providers

9 upstream, 65 downstream and 103 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4651National Telecom Public Company Limited3,178
AS24475ThaiREN.Thailand Research and Education Network Thailand288
AS6939Hurricane Electric LLC260
AS24482SG.GS81
AS38040TOT Public Company Limited68
AS63529Bangkok Neutral Internet Exchange Route Servers27
AS9505Taiwan Internet Gateway7
AS17639Converge ICT Solutions Inc.4

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 152 prefixes · 136K addresses IPv6 209 prefixes

CountryNamePrefixes
THThailand361

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS4621
Registry name
UNINET-AS-AP
Registrant
Office of Info.Tech. Admin. for Educational Development
Abuse contact
noc@uni.net.th
Registered
2008-09-04
Last changed
2020-06-22
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
UniNet Thailand
Also known as
Research and Education Network
Network type
Educational/Research
Scope
Asia Pacific
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
RADB::AS-UNINET
Present at
4 exchanges
Website
https://www.uni.net.th

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
84% valid · 68 valid, 13 with no ROA
ROAs
123 authorising AS4621
ASPA
no ASPA record
IRR
100% registered · 81 of 81 announcements
Route objects
499 naming AS4621

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