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How Taiwan 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 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 | 6.6M | 227 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.2M | 1,549 |
| AS9924TW | TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | 4.3M | 561 |
| 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.
| 3.1M |
| 867 |
| AS9674TW | FET-TW - Far EastTone Telecommunication Co., Ltd. | 2.3M | 120 |
| AS9416TW | MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc. | 2.1M | 58 |
| AS17421TW | EMOME-NET - Mobile Business Group | 1.7M | 225 |
| AS38841TW | kbro-AS-TW - kbro CO. Ltd. | 1.6M | 468 |
| AS7482TW | APOL-AS - Asia Pacific On-line Service Inc. | 1.3M | 77 |
| — |
| — |
| 0 |
| AS18177TW | NCKU-TW - National Cheng Kung University | — | — | 0 |
| AS7481TW | TWIX - Data Communication Business Group | — | — | 0 |
| AS215191TW | TONY-AS Dong-Han Yang | — | 15 | 5 |
| AS7618TW | GIP-TW-AP - Orange Business | — | — | 0 |
| AS135387TW | MAGNAHOSTINGLTD-TW - Magna Hosting Ltd | — | — | 0 |
| AS131597TW | AS131597-14 - TWNIC-TW-4-byte-AS-BLOCK1 | — | — | 0 |
| AS131651TW | LAZCO - Lazco Corporation | — | 1 | 1 |
| AS7534TW | SILKERA-TW - NEW SILKERA NETWORK | — | — | 0 |
| AS150760TW | JGZ - Jingzhi Technology Co., Ltd. | — | — | 0 |
| AS213430TW | CLOUDBASE-GATEWAY-AP HSIANG-LI CHAN | — | 16 | 1 |
| AS216123TW | ZhuyuanNetwork ZHU-YUAN JIANG | — | 4 | 4 |
| AS63898TW | NSS-GROUP - NSS eMarketing solutions Co., Ltd. | — | — | 0 |
| AS215451TW | PH-AS Ping Chun Huang | — | — | 0 |
| AS38849TW | STU-AS-TW - Shu-Te University, No.59, Hengshan Rd., Yanchao Dist., | — | — | 0 |
| AS131598TW | HILINK - CHTD, Chunghwa Telecom Co.,Ltd. | — | — | 0 |
| AS152609TW | YF-AS-TW - Yu Feng Development Co., Ltd. | — | — | 0 |
| AS152627TW | HUSHENGXIN-AS-TW - Hushengxin Co., Ltd. | — | — | 0 |
| AS131147TW | LiRun-AS - Taiwan Li Run Ltd. | — | — | 0 |
| AS55576TW | GAMANET-AS-AP - Gamania CloudForce Co., Ltd | — | — | 0 |
| AS1769TW | NCIC-Lab - NCIC No.334, Sec. 1, Sichuan Rd., Banqiao Dist., | — | — | 0 |
| AS131150TW | KH-AS-TW - Education Bureau, Kaohsiung City Government, Taiwan | — | — | 0 |
| AS57429TW | HARAGUROICHA-AS Ming-Ray Hsu | — | 49 | 4 |
| AS149423TW | CHUMMY-AS-TW - Yu-Shan Tsai | — | 16 | 1 |
| AS215506TW | HSUAN-AS Jui-Hsuan Chang | — | — | 0 |
| AS131624TW | AMATRANSIT-AS-TW - AMATECH | — | 1 | 1 |
| AS10133TW | TPIX-AS-TW - Chief Telecom Inc. | — | — | 0 |
| AS203472TW | POEMA-AS-EU PENG YUJEN | — | 69 | 9 |
| AS7709TW | TWNAP-AS-AP - Taiwan Network Access Point | — | — | 0 |
| AS212331TW | TW-TCSTUDIO-AS Ta-Li Lai | — | 1 | 1 |
| AS38840TW | MINGYITEA-AS-TW - Ming Yi Tea Farm | — | — | 0 |
| AS210932TW | CHESS-NETWORK-SERVICES Yu-Cheng Kuo | — | 289 | 4 |
| AS17712TW | CCU-TW - National Chung Cheng University | — | — | 0 |
| AS210445TW | CWANG-AS CHEN-YI WANG | — | 321 | 6 |
| AS131650TW | TAIWANMOBILE-AS - Taiwan Mobile Co., Ltd. | — | — | 0 |
| AS131658TW | GAMESOUL-AS-TW - Game Soul Technology Co., Ltd. | — | — | 0 |
| AS136444TW | CHTSECURITY-AS-AP - Chung Hwa Zi An International Co., Limited | — | — | 0 |
| AS215256TW | MING-LIN Ming-Lin Yu | — | 143.4K | 6 |
| AS45592TW | SIMEX-TW-AP - 133 Da An Road Section 1 | — | — | 0 |
| AS215934TW | QIAN-NETWORK XU JIA QIAN | — | 17 | 2 |
| AS212425TW | Fubuki-Network Yuna Lee | — | 35 | 5 |
| AS133375TW | CKICL-AS-AP - CHUAN KAI INTERNATIONAL CO., LTD | — | 65.5K | 1 |
| AS131641TW | DWT-AS-AP - DW Solutions Ltd. | — | — | 0 |
| AS202881TW | MTS-Network Wen-Lung Chen | — | 1 | 1 |
| AS150758TW | BEIDOU-GATE - Beidou LTD. | — | — | 0 |
| AS205417TW | TKNSZK-AS HSUAN-SHENG CHEN | — | 6 | 6 |
| AS152625TW | MEOWKE-TECHNOLOGY-AS-TW - MewoKe Technology Ltd | — | — | 0 |