AS37992 THAMMASAT-BORDER-AS - Thammasat University in thailand
🇹🇭Org handle: ORG-TU2-AP
Thammasat University in thailand
APNICallocated
Announced Prefixes (BGP)
40total
33 IPv47 IPv6
IPv4 Addresses
Allocated (RIR)4,352
Announced (BGP)14,336
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)8.5×10²⁸
Routing hygiene
Score 19/100 · Low riskRPKI ROA coverage
60%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 35/100
- 40% of announced prefixes (16 of 40) have no valid ROA
Based on 40 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)40|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 | |
| Valid | APNICOther IRR | 2026-10-26 |
1-10 of 40
1 / 4
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.150.249.0/24 | 🇹🇭 TH | APNIC | assigned |
| 203.131.208.0/20 | 🇹🇭 TH | APNIC | allocated |
| 2404:140::/32 | 🇹🇭 TH | APNIC | allocated |
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS37992 should publish an ASPA object
- IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/37992Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/37992" | jq