Autonomous system
AS4621 UNINET-AS-AP - UNINET-TH
Education APNIC
Summary
UniNet (Inter-University Network, Thailand)
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
Internet exchanges
Recorded at 3 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange Singapore | Singapore, Singapore | 27.111.230.76 |
| Bangkok Neutral Internet Exchange | Bangkok, Thailand | 203.159.68.10 |
| BKNIX Chiang Mai | Chiang Mai, Thailand | 203.159.67.10 |
Transit providers
9 upstream, 63 downstream and 101 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS4651 | National Telecom Public Company Limited | 3,166 |
| AS24475 | ThaiREN.Thailand Research and Education Network Thailand | 283 |
| AS6939 | Hurricane Electric LLC | 260 |
| AS24482 | SG.GS | 80 |
| AS38040 | TOT Public Company Limited | 69 |
| AS63529 | Bangkok Neutral Internet Exchange Route Servers | 27 |
| AS9505 | Taiwan Internet Gateway | 7 |
| AS17639 | Converge 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 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 150 prefixes · 136K addresses IPv6 221 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TH | Thailand | 371 |
Registry
Allocation record
- 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
Routing security
RPKI and IRR
- 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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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