A list of all Thailand ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS23969 | ISP & Mobile | 1,825 | 7 | TOT Public Company Limited |
| AS7470 | ISP & Mobile | 718 | 24 | TRUE INTERNET CORPORATION CO. LTD. |
| AS45458 | ISP & Mobile | 677 | 33 | ADVANCED WIRELESS NETWORK COMPANY LIMITED |
| AS131090 | ISP & Mobile | 671 | 1 | National Telecom Public Company Limited |
| AS9931 | ISP & Mobile | 615 | 45 | National Telecom Public Company Limited |
| AS133481 | ISP & Mobile | 599 | 187 | ADVANCED WIRELESS NETWORK COMPANY LIMITED |
| AS4750 | Other Business | 509 | 10 | CS Loxinfo Public Company Limited |
| AS132618 | ISP & Mobile | 490 | 1 | True Move Company Limited |
| AS4618 | Hosting Provider | 412 | 6 | Internet Thailand Company Ltd. |
| AS131293 | ISP & Mobile | 280 | 4 | TOT Public Company Limited |
| AS131445 | ISP & Mobile | 238 | 159 | ADVANCED WIRELESS NETWORK COMPANY LIMITED |
| AS17552 | ISP & Mobile | 182 | 419 | TRUE INTERNET CORPORATION CO. LTD. |
| AS132280 | ISP & Mobile | 180 | 34 | Symphony Communication Public Company Limited |
| AS23884 | ISP & Mobile | 161 | 6 | Proen Corp Public Company Limited |
| AS9335 | ISP & Mobile | 148 | 6 | National Telecom Public Company Limited |
| AS38794 | ISP & Mobile | 138 | 3 | United Information Highway Co.,Ltd. |
| AS138524 | ISP & Mobile | 116 | 95 | Triple T Broadband Public Company Limited |
| AS4274 | Education | 108 | 0 | Assumption University |
| AS9891 | Other Business | 104 | 10 | CS Loxinfo Public Company Limited |
| AS55423 | Hosting Provider | 98 | 23 | JasTel Network Company Limited |
| AS7693 | Other Business | 93 | 2 | KSC Commercial Internet Co.Ltd. |
| AS24187 | Hosting Provider | 89 | 1 | KIRZ Company Limited |
| AS4621 | Other Business | 81 | 2 | Office of Info.Tech. Admin. for Educational Development |
| AS131447 | Other Business | 79 | 2 | World Datanetwork Corporation Co., Ltd. |
| AS9587 | ISP & Mobile | 75 | 40 | DTAC TriNet Co.,Ltd. |
| AS4762 | Education | 75 | 3 | Mahidol University, Thailand |
| AS24378 | ISP & Mobile | 74 | 7 | Total Access Communication PLC. |
| AS63989 | Hosting Provider | 74 | 2 | Dot Enterprise Co.,Ltd. |
| AS9287 | Other Business | 72 | 8 | True Internet Data Center Company Limited |
| AS45758 | ISP & Mobile | 66 | 14 | Triple T Broadband Public Company Limited |
| AS38444 | ISP & Mobile | 65 | 5 | ADVANCED WIRELESS NETWORK COMPANY LIMITED |
| AS58955 | Other Business | 60 | 7 | Bangmod Enterprise Co., Ltd. |
| AS45430 | ISP & Mobile | 59 | 25 | ADVANCED WIRELESS NETWORK COMPANY LIMITED |
| AS23932 | Other Business | 58 | 0 | World Internetwork Corporation Co., Ltd |
| AS56309 | Hosting Provider | 56 | 5 | Siamdata Communication Co.,ltd. |
| AS9835 | Government | 55 | 5 | National Electronics and Computer Technology Center |
| AS132061 | Other Business | 54 | 18 | Realmove Company Limited |
| AS9903 | Hosting Provider | 46 | 0 | Internet Thailand Company Ltd. |
| AS135566 | ISP & Mobile | 45 | 6 | National Telecom Public Company Limited |
| AS4741 | ISP & Mobile | 40 | 1 | Samart Infonet Co., Ltd. |
| AS7616 | Hosting Provider | 40 | 1 | JasTel Network Company Limited |
| AS17887 | Other Business | 38 | 6 | TCC Technology Co., Ltd. |
| AS4776 | Other Business | 38 | 3 | ANET Co., Ltd. |
| AS4651 | ISP & Mobile | 36 | 25 | National Telecom Public Company Limited |
| AS37992 | Education | 33 | 3 | Thammasat University |
| AS45223 | Other Business | 32 | 0 | World Internetwork Corporation Co., Ltd |
| AS132300 | Other Business | 31 | 3 | NIPA Technology Co., Ltd |
| AS134166 | Other Business | 31 | 1 | Internet Data Center Service |
| AS38082 | Other Business | 30 | 10 | True International Gateway Co., Ltd. |
| AS38040 | ISP & Mobile | 30 | 4 | TOT Public Company Limited |
| AS38450 | Other Business | 30 | 1 | Ministry of Information Communication Technology |
| AS215748 | Other Business | 28 | 0 | Westeros Communications (THAILAND) CO., LTD. |
| AS142299 | Hosting Provider | 27 | 1 | CLOUDFOREST CO.,LTD |
| AS56120 | ISP & Mobile | 26 | 0 | TOT Mobile Co LTD |
| AS135381 | Other Business | 24 | 4 | SiS Distribution (Thailand) Public Company Limited |
| AS134240 | ISP & Mobile | 23 | 2 | Super Broadband Network Company Limited |
| AS23974 | Other Business | 22 | 0 | Ministry of Education - EMISC |
| AS146996 | Hosting Provider | 20 | 0 | DEXSERVER |
| AS37932 | Other Business | 19 | 4 | Office of Info.Tech. Admin. for Educational Development |
| AS147176 | Hosting Provider | 19 | 2 | NZ Network Enterprise Co., Ltd. |
| AS9533 | Hosting Provider | 19 | 0 | Internet Thailand Company Ltd. |
| AS9411 | Education | 18 | 18 | Kasetsart University |
| AS45455 | Other Business | 18 | 0 | Two S One N Co Ltd |
| AS17479 | Other Business | 17 | 1 | Office of Info.Tech. Admin. for Educational Development |
| AS133919 | Other Business | 16 | 1 | Office of Info.Tech. Admin. for Educational Development |
| AS45575 | Other Business | 16 | 1 | Office of Info.Tech. Admin. for Educational Development |
| AS17724 | ISP & Mobile | 16 | 0 | Total Access Communication PLC. |
| AS45806 | Other Business | 16 | 0 | Siam Commercial Bank |
| AS63940 | Hosting Provider | 16 | 0 | dragonhispeed |
| AS133848 | Other Business | 15 | 2 | Internet Datacenter Network |
| AS136393 | ISP & Mobile | 15 | 2 | Symphony Communication Public Company Limited |
| AS139591 | ISP & Mobile | 15 | 1 | National Telecom Public Company Limited |
| AS55545 | Education | 15 | 1 | Suranaree University of Technology |
| AS138156 | Other Business | 15 | 0 | CSNE Co., Ltd. |
| AS38296 | Government | 15 | 0 | National Electronics and Computer Technology Center |
| AS136523 | Hosting Provider | 14 | 1 | COLODEE DIGITAL NETWORK COMPANY LIMITED |
| AS7630 | Other Business | 14 | 1 | KASIKORNBANK PUBLIC COMPANY LIMITED |
| AS9551 | Education | 13 | 0 | King Mongkut's University of Technology Thonburi |
| AS132482 | Other Business | 12 | 1 | Office of Info.Tech. Admin. for Educational Development |
| AS133880 | Other Business | 12 | 1 | Thai Red Cross Society |
| AS149766 | Other Business | 12 | 1 | Y.U.T Corporate Company Limited |
| AS131460 | Other Business | 11 | 0 | Asiasoft Corporation Public Company Limited |
| AS55514 | Other Business | 11 | 0 | Electricity Generating Authority of Thailand |
| AS59374 | Other Business | 11 | 0 | Bangmod Enterprise Co., Ltd. |
| AS38293 | Government | 10 | 3 | Ministry of Foreign Affairs |
| AS153996 | Hosting Provider | 10 | 1 | VP InfoTech Co., Ltd. |
| AS24190 | Other Business | 10 | 0 | The Stock Exchange of Thailand |
| AS133193 | Government | 9 | 21 | Provincial Electricity Authority (PEA) |
| AS9464 | Education | 9 | 2 | Prince of Songkla University |
| AS24060 | Hosting Provider | 9 | 1 | KTB COMPUTER SERVICES COMPANY LIMITED |
| AS24453 | Education | 9 | 1 | Chandrakasem Rajabahat University |
| AS38566 | Other Business | 9 | 1 | NTT (Thailand) Limited |
| AS132866 | Other Business | 9 | 0 | Office of Info.Tech. Admin. for Educational Development |
| AS134509 | ISP & Mobile | 9 | 0 | 1-TO-ALL COMPANY LIMITED |
| AS55760 | Education | 9 | 0 | Mahanakorn University Of Technology |
| AS59238 | Other Business | 8 | 11 | Innovative Extremist Co., Ltd. |
| AS55403 | Other Business | 8 | 6 | PTT Digital Solutions Company Limited |
| AS45796 | ISP & Mobile | 8 | 3 | UIH / BB Connect |
| AS45629 | Hosting Provider | 8 | 1 | JasTel Network Company Limited |
| AS135034 | Other Business | 8 | 0 | Planet Communications Asia Public Company Limited |