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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 | 299 |
| AS1659TW | ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | 6.6M | 226 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.2M | 1,556 |
| 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.
483 autonomous systems registered to Taiwan. Click an AS for detail.
| 3.1M |
| 862 |
| AS9674TW | FET-TW - Far EastTone Telecommunication Co., Ltd. | 2.3M | 125 |
| 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 | 478 |
| AS7482TW | APOL-AS - Asia Pacific On-line Service Inc. | 1.3M | 77 |
| — |
| — |
| 0 |
| AS131678TW | DQWL-AS - DQWLIT | — | 256 | 1 |
| AS57401TW | OFTEIN-AS TSAI, PANG-WEI | — | — | 0 |
| AS7711TW | TWNAP-TWIX-AP - Twain Network Access Point | — | — | 0 |
| AS38848TW | YMU-AS-TW - National Yang-Ming University | — | — | 0 |
| AS154885TW | XINAN - XI NAN INTERNATIONAL TRADING CO., LTD. | — | — | 0 |
| AS152625TW | MEOWKE-TECHNOLOGY-AS-TW - MewoKe Technology Ltd | — | — | 0 |
| AS131653TW | CCONNECTED-TW - Cloudbase Connected | — | — | 0 |
| AS7708TW | TWNAP-AS-AP - Taiwan Network Access Point | — | — | 0 |
| AS149423TW | CHUMMY-AS-TW - Yu-Shan Tsai | — | 16 | 1 |
| AS9346TW | CYNEX-AS-AP - Cynex Communications Corporation | — | — | 0 |
| AS151631TW | CROWN - Crown Integrated Marketing Ltd. | — | — | 0 |
| AS150757TW | FLOPPY-AS-TW - Floppy Ltd. | — | — | 0 |
| AS131649TW | TAIWANMOBILE-AS - Taiwan Mobile Co., Ltd. | — | — | 0 |
| AS131665TW | NSS-GROUP - NSS INTL CO., LTD. | — | — | 0 |
| AS38850TW | RS-ASN-TW - Dodo Ltd. | — | — | 0 |
| AS150754TW | WDKINGTECH-AS-TW - WUDIKING TECHNOLOGY CO., LTD. | — | — | 0 |
| AS205417TW | TKNSZK-AS HSUAN-SHENG CHEN | — | 5 | 5 |
| AS9921TW | HKT-PORTAL-TW - PCCW Hongkong Telecom Ltd., Taiwan Branch. | — | — | 0 |
| AS134522TW | HOSTINGINSIDE - HostingInside LTD. | — | — | 0 |
| AS17715TW | CHTTL-TW - ChungHwa Telecom. Co. Telecommunication Lab. | — | — | 0 |
| AS209470TW | XH-Network CHIOU BO EN | — | — | 0 |
| AS131668TW | TWDS-LEGACY-AS-TW - Taiwan Digital Streaming Co. | — | 9 | 9 |
| AS206434TW | CHENG-CHIH-TSAI CHENG-CHIH TSAI | — | 4.1K | 2 |
| AS141758TW | CWCTB-AS-AP - CORE WINNER CO.,LIMITED | — | — | 0 |
| AS131614TW | taiwanmobile-as - Taiwan Mobile Co., Ltd. | — | — | 0 |
| AS38059TW | GAMANET-AS-AP - Gamania CloudForce Co., Ltd | — | — | 0 |
| AS212154TW | SARUNETWORK-AS Wei-Cheng Tsai | — | 3 | 3 |
| AS9539TW | KOOS-AS-AP - Hoshin Multimedia Center Inc. | — | — | 0 |
| AS154878TW | HUSHENGXIN - Hushengxin Co., Ltd. | — | — | 0 |
| AS18184TW | TWIXv6-TW - TWIX IPv6 Service Network.(TWIXv6), | — | — | 0 |
| AS136378TW | TWTCOMMUNICATIONINC-AS-TW - TWT Communication lnc | — | — | 0 |
| AS131670TW | WELLSERVE-AS-NET - WELL POWER Tech. Corp. | — | — | 0 |
| AS402915TW | COGPANDA - Cogpanda | — | — | 0 |
| AS131673TW | UNIONISME-AS-TW - unionisme tech. co. | — | — | 0 |
| AS24153TW | GENE-AS-TW - AY SHANG SHIANG MAU CO., LTD. | — | — | 0 |
| AS135631TW | FDCCCL-TW - Fast Distributed Cloud Computing-Technology Co., Ltd. | — | — | 0 |
| AS215191TW | TONY-AS Dong-Han Yang | — | 15 | 5 |
| AS63896TW | TAICOM-NET - Taiwan Communications Technology Service Co., Ltd. | — | — | 0 |
| AS10085TW | UNIGATE-OVERSEA-IX-AP - PEER WITH OVERSEA ISP | — | — | 0 |
| AS18418TW | IPv6PO - Taiwan IPv6 Development Program. | — | — | 0 |
| AS150762TW | CHIEFDIACUS - Chief Telecom Inc. | — | — | 0 |
| AS140700TW | COLIN - Colin Interior Decoration Design Ltd. | — | — | 0 |
| AS207705TW | JK-NETWORK Jyun-Kai Hu | — | 36 | 6 |
| AS131592TW | TWT-NET - TWT Communication Inc. | — | — | 0 |
| AS63903TW | GLOBALTRANSIT-AS-IR - INIT RISE TECHNOLOGY CO., LTD | — | — | 0 |
| AS9675TW | ASN-DWSOLUTIONS-GLOBAL - DW Solutions Ltd. | — | — | 0 |