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How Taiwan ranks worldwide on dormant space, the transfer market, routing security and address density.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Taiwan over time.
The largest autonomous systems registered to Taiwan by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS3462TW | HINET - Data Communication Business Group | 16.4M | 300 |
| AS1659TW | ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | 6.7M | 230 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.1M | 1,280 |
| AS9924TW | TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | 4.3M | 559 |
| AS9919TW | NCIC-TW - New Century InfoComm Tech Co., Ltd. |
Share of announced address space covered by valid Route Origin Authorizations.
466 autonomous systems registered to Taiwan. Click an AS for detail.
| 3.2M |
| 931 |
| AS9674TW | FET-TW - Far EastTone Telecommunication Co., Ltd. | 2.2M | 113 |
| AS17421TW | EMOME-NET - Mobile Business Group | 1.7M | 223 |
| AS38841TW | kbro-AS-TW - kbro CO. Ltd. | 1.6M | 456 |
| AS9416TW | MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc. | 1.3M | 40 |
| AS7482TW | APOL-AS - Asia Pacific On-line Service Inc. | 1.3M | 77 |
| — |
| — |
| 0 |
| AS131145TW | EMAX-NET - e-MAX NETWORK CORP. | — | — | 0 |
| AS18178TW | PITTQIAO-AS-TW - Pittqiao Network Information Co.,Ltd. | — | — | 0 |
| AS131631TW | AS-1033-TW - 1033 Network Information LTD. | — | 1 | 1 |
| AS38844TW | NTNU-TW - National Taiwan Normal University | — | — | 0 |
| AS131625TW | NWCATV-ISP - NETWAVE CABLE SYSTEM INC | — | — | 0 |
| AS131674TW | OPENRICH - OpenRich Technologies Co., Ltd. | — | — | 0 |
| AS212425TW | Fubuki-Network Yuna Lee | — | 35 | 5 |
| AS7534TW | SILKERA-TW - NEW SILKERA NETWORK | — | — | 0 |
| AS150758TW | BEIDOU-GATE - Beidou LTD. | — | — | 0 |
| AS131147TW | LiRun-AS - Taiwan Li Run Ltd. | — | 1 | 1 |
| AS215256TW | MING-LIN Ming-Lin Yu | — | 143.4K | 6 |
| AS131150TW | KH-AS-TW - Education Bureau, Kaohsiung City Government, Taiwan | — | — | 0 |
| AS7541TW | FICNET-AS-AP - FIC Network Service, INC. | — | — | 0 |
| AS55576TW | GAMANET-AS-AP - Gamania CloudForce Co., Ltd | — | — | 0 |
| AS136444TW | CHTSECURITY-AS-AP - Chung Hwa Zi An International Co., Limited | — | — | 0 |
| AS150760TW | JGZ - Jingzhi Technology Co., Ltd. | — | — | 0 |
| AS7533TW | GLOBALTRANSIT-SC-TW - Savecom International Inc. | — | — | 0 |
| AS152627TW | HUSHENGXIN-AS-TW - Hushengxin Co., Ltd. | — | — | 0 |
| AS131641TW | DWT-AS-AP - DW Solutions Ltd. | — | — | 0 |
| AS1769TW | NCIC-Lab - NCIC No.334, Sec. 1, Sichuan Rd., Banqiao Dist., | — | — | 0 |
| AS215506TW | HSUAN-AS Jui-Hsuan Chang | — | — | 0 |
| AS199203TW | MayboyNetwork CHEN ZHI-HAN | — | 16 | 1 |
| AS211749TW | BOB-NETWORK BO SIANG CHEN | — | 1 | 1 |
| AS17711TW | NDHU-TW - National Dong Hwa University | — | — | 0 |
| AS215934TW | QIAN-NETWORK XU JIA QIAN | — | 17 | 2 |
| AS10133TW | TPIX-AS-TW - Chief Telecom Inc. | — | — | 0 |
| AS207344TW | Infinirc Chao-Ju Chen | — | 1 | 1 |
| AS63898TW | NSS-GROUP - NSS eMarketing solutions Co., Ltd. | — | — | 0 |
| AS207705TW | JK-NETWORK Jyun-Kai Hu | — | 36 | 6 |
| AS38840TW | MINGYITEA-AS-TW - Ming Yi Tea Farm | — | — | 0 |
| AS213428TW | Haco CHIEH SHENG LIN | — | 1 | 1 |
| AS17712TW | CCU-TW - National Chung Cheng University | — | — | 0 |
| AS214821TW | N0B-NET Wen-Ju, Chiang | — | 261 | 3 |
| AS214084TW | Bandi-Network CHUN-HSIANG HSIEH | — | — | 0 |
| AS7481TW | TWIX - Data Communication Business Group | — | — | 0 |
| AS216432TW | Yuan-Network FENG SHENG YUAN | — | — | 0 |
| AS212360TW | Jimmy-Pan Jimmy Pan | — | 34 | 4 |
| AS131598TW | HILINK - CHTD, Chunghwa Telecom Co.,Ltd. | — | — | 0 |
| AS63896TW | TAICOM-NET - Taiwan Communications Technology Service Co., Ltd. | — | 131.1K | 2 |
| AS149423TW | CHUMMY-AS-TW - Yu-Shan Tsai | — | 16 | 1 |
| AS201943TW | fishbaby1011-net HSIEH HUAN-YU | — | 17 | 2 |
| AS131647TW | TAIWANMOBILE-AS - Taiwan Mobile Co., Ltd. | — | — | 0 |
| AS213430TW | CLOUDBASE-GATEWAY-AP HSIANG-LI CHAN | — | 16 | 1 |
| AS135387TW | MAGNAHOSTINGLTD-TW - Magna Hosting Ltd | — | — | 0 |
| AS214030TW | AS-SFIREW Kai-Wen Zheng | — | 1 | 1 |
| AS152625TW | MEOWKE-TECHNOLOGY-AS-TW - MewoKe Technology Ltd | — | — | 0 |