A list of all Taiwan ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS131660 | Other Business | 5 | 5 | Data Communication Business Group, |
| AS18183 | Education | 5 | 5 | National Center for Research on Earthquake Engineering |
| AS131148 | Other Business | 5 | 1 | Bank Of Taiwan |
| AS131273 | Hosting Provider | 5 | 0 | CORE WINNER CO.,LIMITED |
| AS131601 | Hosting Provider | 5 | 0 | Dynamic Computing Technology |
| AS131623 | Other Business | 5 | 0 | SHOPEE (TAIWAN) CO. LTD. |
| AS131635 | Other Business | 5 | 0 | Airpay TW |
| AS152617 | Other Business | 5 | 0 | PPTECH co., ltd. |
| AS55789 | Other Business | 5 | 0 | AsiaPacificNewTechnologies Co. Ltd |
| AS56179 | Other Business | 5 | 0 | Symphox Information Co., LTd. |
| AS204934 | Other Business | 4 | 3 | InnoCrystal Co., Ltd. |
| AS131663 | Other Business | 4 | 1 | GIGABYTE |
| AS17420 | Hosting Provider | 4 | 1 | Acer e-Enabling Data Center, Inc. |
| AS131619 | Other Business | 4 | 0 | Jigentec CO. LTD. |
| AS131620 | Other Business | 4 | 0 | SERVCOMPUTING INC |
| AS131643 | Hosting Provider | 4 | 0 | Chirue Technology Co., Ltd. |
| AS141742 | Other Business | 4 | 0 | Magna Hosting Ltd |
| AS152611 | Other Business | 4 | 0 | Beidou LTD |
| AS17716 | Education | 4 | 0 | National Taiwan University |
| AS7478 | Other Business | 4 | 0 | Mackay Telecommunication Inc. |
| AS208223 | Other Business | 3 | 45 | SHU-HAO TUNG |
| AS17413 | Other Business | 3 | 16 | Dodo Ltd. |
| AS9923 | Hosting Provider | 3 | 7 | Simple Information, Inc. |
| AS131588 | Other Business | 3 | 5 | Financial Information Service Co., Ltd. |
| AS131630 | Hosting Provider | 3 | 4 | Lazco Corporation |
| AS131677 | Other Business | 3 | 3 | OpenFor Telecommunications Co., Ltd. |
| AS150755 | Hosting Provider | 3 | 3 | NUNLINE |
| AS150766 | ISP & Mobile | 3 | 3 | CoCoDigit Ltd |
| AS18044 | Other Business | 3 | 3 | Kanrays Technology Co., Ltd. |
| AS38254 | Other Business | 3 | 3 | Pang-Wei Tsai |
| AS131655 | Other Business | 3 | 2 | NAN YA PLASTICS CORPORATION |
| AS150137 | Other Business | 3 | 2 | Sky Wise International Limited Taiwan Branch |
| AS9264 | Education | 3 | 2 | Academia Sinica |
| AS153891 | ISP & Mobile | 3 | 1 | CloudSIM Corporation Ltd. |
| AS131613 | Hosting Provider | 3 | 0 | Sky Digital Co., Ltd. |
| AS131617 | Other Business | 3 | 0 | Centroid Networking Co., Ltd. desc: 7F.-3, NO.119, SEC. 2, MINSHENG E. RD., ZHONGSHAN DIST., |
| AS131666 | Hosting Provider | 3 | 0 | Haosing Technology Co., Ltd. |
| AS149791 | Other Business | 3 | 0 | StarVerse Network Ltd. |
| AS150768 | Hosting Provider | 3 | 0 | Cloud Walker Co., Ltd. |
| AS150772 | Other Business | 3 | 0 | National Credit Card Center of R.O.C. |
| AS152622 | Hosting Provider | 3 | 0 | Powerhouse Co., LTD |
| AS18181 | Education | 3 | 0 | National Health Research Institutes |
| AS18423 | Hosting Provider | 3 | 0 | RAID Networks Co., Ltd. |
| AS18427 | Other Business | 3 | 0 | SUSTAINATEGY LIMITED |
| AS24162 | Other Business | 3 | 0 | Mingxi Technology Co., Ltd. |
| AS24168 | Hosting Provider | 3 | 0 | Cloudmax Inc. |
| AS38837 | Other Business | 3 | 0 | Data Communication Business Group |
| AS45599 | Other Business | 3 | 0 | Equantech Corporation |
| AS63893 | Other Business | 3 | 0 | Chang Chun Petrochemical Co., Ltd. |
| AS18428 | Other Business | 2 | 17 | Mercycat Network |
| AS205329 | Other Business | 2 | 11 | Kai-Jung Chen |
| AS131587 | Other Business | 2 | 4 | Mega International Commercial Bank |
| AS142046 | Other Business | 2 | 2 | 1033 Network Information Co. |
| AS152619 | Other Business | 2 | 2 | Very Fast Network LTD |
| AS150767 | Other Business | 2 | 1 | Shi Ji Industrial Co., Ltd. |
| AS63910 | Other Business | 2 | 1 | Clark Technology Ltd. |
| AS131593 | Other Business | 2 | 0 | PEGATRON |
| AS131606 | Hosting Provider | 2 | 0 | Chief Telecom Inc. |
| AS131671 | Other Business | 2 | 0 | FANTASY TECHNOLOGY CO., LTD. |
| AS131680 | Other Business | 2 | 0 | Compal Electronics |
| AS131683 | Other Business | 2 | 0 | InnoLux Display Corp. |
| AS152624 | Other Business | 2 | 0 | UWay Information Technology Inc. |
| AS17502 | Other Business | 2 | 0 | Kuang Shih International Ltd. Ltd |
| AS17651 | Other Business | 2 | 0 | AboveNet Communications Taiwan Co., Ltd |
| AS18047 | Education | 2 | 0 | National Tsing-Hua University |
| AS204677 | Hosting Provider | 2 | 0 | Sky Digital Co., Ltd. |
| AS45342 | Other Business | 2 | 0 | HanStrong Online Services |
| AS4845 | ISP & Mobile | 2 | 0 | Singapore Telecom Taiwan Ltd |
| AS63894 | Other Business | 2 | 0 | Super Micro Computer, Inc. |
| AS63895 | Other Business | 2 | 0 | Charmway Limited |
| AS9915 | Other Business | 2 | 0 | Leemon Professional Consultant |
| AS203843 | Other Business | 1 | 3 | WANG,XING-KAI |
| AS131662 | Other Business | 1 | 2 | Denpa Ltd. |
| AS131667 | Other Business | 1 | 2 | GRONEXT CO., LTD. |
| AS152615 | Other Business | 1 | 2 | Chummy Technology Ltd. |
| AS152616 | Other Business | 1 | 2 | BHIS Ltd. |
| AS63900 | Other Business | 1 | 2 | ZUSO Generation Co., Ltd. |
| AS131144 | Other Business | 1 | 1 | ASUSTek COMPUTER INC. |
| AS131586 | Other Business | 1 | 1 | New Century InfoComm Tech Co., Ltd. |
| AS131589 | Other Business | 1 | 1 | Foxconn Technology Group |
| AS131605 | Other Business | 1 | 1 | Inventec Besta CO.,LTD |
| AS131621 | Other Business | 1 | 1 | Taiwan Network Information Center |
| AS131638 | Other Business | 1 | 1 | ZUSO Generation Co., Ltd. |
| AS131681 | Other Business | 1 | 1 | QISDA CORPORATION |
| AS139903 | ISP & Mobile | 1 | 1 | RETN Telecoms Ltd. |
| AS150771 | Other Business | 1 | 1 | FUYU Group Inc. |
| AS152613 | Other Business | 1 | 1 | Code Up Technology Ltd. |
| AS17415 | Other Business | 1 | 1 | Ming Yi Tea Farm |
| AS18040 | Other Business | 1 | 1 | Aoter Networks Co., Ltd |
| AS18043 | Other Business | 1 | 1 | Department of Education, Hsinchu City |
| AS207468 | Other Business | 1 | 1 | Li Heng Yu |
| AS212358 | Other Business | 1 | 1 | WeiXuan Chang |
| AS38839 | Other Business | 1 | 1 | CSPTEK LTD. CO. |
| AS38856 | Hosting Provider | 1 | 1 | Walks Cloud Inc. |
| AS63908 | Other Business | 1 | 1 | See Get Upstart Technology Co., Ltd. |
| AS131595 | Other Business | 1 | 0 | Kingston Technology Fareast Corp. |
| AS131609 | Other Business | 1 | 0 | Yuan Cheng Co., Ltd. |
| AS131629 | Other Business | 1 | 0 | CKMATES INTERNATIONAL CO., LTD |
| AS131637 | Other Business | 1 | 0 | FastCould |
| AS131639 | Other Business | 1 | 0 | Taiwan Intelligent Home Corp. |