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How Thailand ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Thailand over time.
The largest autonomous systems registered to Thailand by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS23969TH | TOT-NET - TOT Public Company Limited | 5.6M | 1,841 |
| AS7470TH | TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. | 3.7M | 742 |
| AS17552TH | TRUEONLINE-AS-AP - True Online | 1.7M | 580 |
| AS45758TH | TTBP-AS-AP - Triple T Broadband Public Company Limited | 940.8K | 45 |
| AS4618TH | INET-TH-AS - Internet Thailand Company Limited | 760.8K |
Thailand against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
622 autonomous systems registered to Thailand. Click an AS for detail.
| 435 |
| AS9931TH | NTPCL-AS-AP - National Telecom Public Company Limited | 671.7K | 804 |
| AS133481TH | AIS-Fibre-AS-AP - AIS Fibre | 540.2K | 812 |
| AS7693TH | COMNET-TH - KSC Commercial Internet Co. Ltd. | 515.8K | 93 |
| AS132280TH | SYMPHONY-AP-TH - Symphony Communication (Thailand) PCL. | 474.4K | 238 |
| AS24378TH | ENGTAC-AS-TH-AP - Total Access Communication PLC. | 400.4K | 81 |
| PI-SEC-AS-AP - Pi Securities Public Company Limited |
| 512 |
| — |
| 2 |
| AS137876TH | TENCENT-AS-AP - Tencent (Thailand) Company Limited | 512 | 1 | 2 |
| AS42954TH | VIVI23COLTD-AS-AP - Vivi 23 Co.,Ltd | 512 | — | 2 |
| AS17823TH | THNIC-ASN-AP - T.H.NIC Co.,Ltd. | 512 | 1 | 3 |
| AS149800TH | PMK-AS-AP - Org: Phramongkutklao College of Medicine. | 512 | — | 1 |
| AS134682TH | KGIS-AS-AP - KGI Securities (Thailand) Public Company Limited | 512 | — | 2 |
| AS17475TH | Peninsula-cslox-AS-TH - Siam Chaopraya Holdings Co.,Ltd (The Peninsula Bangkok) | 512 | — | 2 |
| AS135676TH | NIEMS-AS-TH - National Institute for Emergency Medicine | 512 | — | 2 |
| AS38718TH | reserved-CSLOXINFO-TH - CSLOXINFO | 512 | — | 2 |
| AS148997TH | KTB-KTBCS-AS-AP - KTB COMPUTER SERVICES COMPANY LIMITED | 512 | — | 2 |
| AS133529TH | LHBANK-AS-AP - Land and Houses Bank Public Company Limited | 512 | — | 2 |
| AS138685TH | MWSO-AS-AP - Mahidol Wittayanusorn School | 512 | 6 | 7 |
| AS137977TH | CSONETOONE-AS-AP - ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED descr: Bangkok | 512 | — | 2 |
| AS136182TH | BBLV-AS-AP - Bualuang-ventures-company-limited | 512 | — | 2 |
| AS132493TH | LPRU-AS-AP - Lampang-Meatha Rd., Thambon Chomphu Ampher Maung Lampang 52100 | 512 | — | 2 |
| AS133163TH | PPOT-AS-AP - PP Ontime Company Limited | 512 | — | 2 |
| AS55927TH | UOB-Kay-Hian-TH - UOB Kay Hian Securities (Thailand) Co., Ltd. | 512 | — | 2 |
| AS63972TH | SOCIAL-TH - 88/28 Moo 4 Tiwanont Road Nonta-Buri Province 11000 | 512 | 2 | 4 |
| AS45254TH | ISSP-AS-AP - Internet Solution & Service Provider Co., Ltd. | 512 | — | 2 |
| AS150410TH | ICCS-AS-AP - Institute of Community Colleges | 512 | — | 2 |
| AS138691TH | BKA-AS-AP - Bangkok Airways Public Company Limited. | 512 | — | 2 |
| AS132838TH | UIH-RBL-AS-AP - United Information Highway Co.,Ltd. | 512 | — | 2 |
| AS133956TH | TOPTRADER-AS-AP - Toptrader Co.,Ltd | 512 | — | 2 |
| AS24097TH | Magnecomp-CSLOXINFO-AS-TH-AP - CSLOXINFO Project for Magnecomp Precision | 512 | — | 2 |
| AS138427TH | TINT-AS-AP - Thailand Institute of Nuclear Technology (Public Organization) | 512 | — | 2 |
| AS142131TH | AEONThanaSinsapThailandPublicCompanyLimited-AS-AP - AEON Thana Sinsap (Thailand) Public Company Limited | 512 | — | 2 |
| AS138962TH | BKI-AS-AP - Bangkok Insurance Public Company Limited | 512 | — | 2 |
| AS152694TH | TISCOFINANCIAL-AS-TH - TISCO Financial Group Public Company Limited | 512 | — | 2 |
| AS137261TH | SWU-AS-UNINET - Education Network | 512 | 1 | 3 |
| AS133907TH | KTCCARD-AS-AP - Mr. Danai Chudtong | 512 | — | 2 |
| AS140032TH | UOB-AS-AP - United Overseas Bank (Thai) Public Company Limited | 512 | — | 2 |
| AS23644TH | INET-GSBEX-TH - Government Savings Bank | 512 | — | 2 |
| AS154731TH | KRUNGTHAIXSPRING-AS-AP - Krungthai XSpring Securities Company Limited | 512 | — | 2 |
| AS139753TH | UNINET-AS-VRU-AP - Valaya Alongkorn Rajabhat University Under The Royal Patronage, | 512 | — | 2 |
| AS131221TH | PBRU-AS-AP - Petchaburi Rajabhat University | 512 | 1 | 3 |
| AS140660TH | SATITPATTANA-AS-AP - Satit Pattana School | 512 | — | 2 |
| AS137856TH | TNICF-AS-AP - Thai Network Information Center Foundation | 512 | 1 | 3 |
| AS38265TH | SSKRU-AS-AP - Sisaket Rajabhat University | 512 | — | 2 |
| AS9715TH | SAMART-CDC-AS-AP - SAMART Corp (Excise-Direct Coding Data Center) | 512 | — | 2 |
| AS45959TH | THAI-REINSURANCE - Thai Reinsurance Public Co., Ltd. | 512 | — | 2 |
| AS133761TH | FORESTTH-AS-AP - Mr. Naphat | 512 | 1 | 3 |
| AS7485TH | SAMART-AMI-AS - Samart - Advanced Metering Infrastructure(AMI) | 512 | — | 2 |
| AS55938TH | EXAT-NET-TH - Expressway Authority of Thailand | 512 | 1 | 3 |
| AS132032TH | DTAC-AS-AP - Total Access Communication PLC. | 512 | — | 2 |
| AS137885TH | CP-NOMURA-TH - Capital Nomura Securities PLC | 512 | — | 2 |
| AS55844TH | PROCESSINGCENTER-AS-AP - 142 KASIKORNBANK Building 4th Floor Silom Road Suriyawong Bangrak Bangkok 10500 | 512 | 2 | 4 |
| AS137392TH | KTB-CSLOXINFO-TH - KTB Securities (Thailand) Company Limited | 512 | — | 2 |