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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 | 301 |
| AS1659TW | ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | 6.7M | 231 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.2M | 1,593 |
| 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.
481 autonomous systems registered to Taiwan. Click an AS for detail.
| 3.1M |
| 840 |
| AS9674TW | FET-TW - Far EastTone Telecommunication Co., Ltd. | 2.3M | 124 |
| AS9416TW | MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc. | 2.2M | 60 |
| AS17421TW | EMOME-NET - Mobile Business Group | 1.8M | 227 |
| AS38841TW | kbro-AS-TW - kbro CO. Ltd. | 1.7M | 479 |
| AS7482TW | APOL-AS - Asia Pacific On-line Service Inc. | 1.3M | 77 |
| 512 |
| — |
| 1 |
| AS152623TW | AS-WOQUAN-TRANSIT - Woquan Technology Co., Ltd. | 512 | — | 1 |
| AS63908TW | SGU-NET - See Get Upstart Technology Co., Ltd. | 512 | 65.5K | 2 |
| AS150769TW | Aspirapps - Digital Explorer Technology | 512 | — | 1 |
| AS63899TW | CHUAN-CHAN-NET-A - National Taiwan University of Science and Technology | 512 | — | 1 |
| AS17651TW | ABOVENET-AS-AP-2 - AboveNet Communications Taiwan | 512 | — | 2 |
| AS63895TW | cdn - Charmway Limited | 512 | — | 2 |
| AS152624TW | UWAYIO - UWay Information Technology Inc. | 768 | — | 2 |
| AS131613TW | ZENLENET-AS-TW - Sky Digital Co., Ltd. | 768 | — | 3 |
| AS150137TW | SWILTB-AS-AP - Sky Wise International Limited Taiwan Branch | 768 | 2 | 5 |
| AS150767TW | SHIJICOLTD-AS-TW - Shi Ji Industrial Co., Ltd. | 768 | 4.1K | 3 |
| AS24168TW | CLOUDMAX-AS-TW - Cloudmax Inc. | 768 | — | 3 |
| AS45599TW | EQUANTECH-TW-AP - 141 Yang Guan Jie | 768 | — | 3 |
| AS38837TW | GSNET - AION TECHNOLOGIES Inc. | 768 | — | 3 |
| AS131588TW | FISC-AS-TW - Financial Information Service Co., Ltd. | 768 | 65.5K | 8 |
| AS154902TW | SIGNALPRO - SignalPro Technology Co., Ltd. | 768 | — | 2 |
| AS18427TW | WARNERLINK - SUSTAINATEGY LIMITED | 768 | — | 3 |
| AS131637TW | FASTCLOUD-NET - FastCould | 1K | — | 1 |
| AS131587TW | MEGABANK_ASN - Mega International Commercial Bank | 1K | 4 | 6 |
| AS55789TW | IDC-TW - TWIDC | 1K | — | 4 |
| AS131619TW | JIGENTEC-NET - Jigentec CO. LTD. | 1K | — | 4 |
| AS18044TW | KANRAYS-AS-TW - Kanrays Technology Co., Ltd. | 1K | 65.5K | 6 |
| AS131620TW | SERVCOMP-AS-TW - SERVCOMPUTING INC | 1K | — | 4 |
| AS149791TW | STARVERSE-AS-AP - StarVerse Network Ltd. | 1K | — | 3 |
| AS150755TW | NUNLINE-AS-TW - NUNLINE | 1K | 65.5K | 6 |
| AS17502TW | KSIL-AS-TW - Kuang Shih International Ltd. Ltd | 1K | — | 3 |
| AS131655TW | nanya-as-1 - NAN YA PLASTICS CORPORATION | 1K | 2 | 5 |
| AS17413TW | DODO-Core-TW - Dodo Ltd. | 1K | 65.5K | 19 |
| AS150772TW | NCCC-AS-TW - National Credit Card Center of R.O.C. | 1K | — | 3 |
| AS208223TW | FOXO-AS SHU-HAO TUNG | 1K | 61.8K | 66 |
| AS131632TW | GMICLOUD-ASN-PHOENIX - GMI Cloud Phoenix LTD. Taiwan Branch (CAYMAN ISLANDS REPUBLIC) | 1K | — | 3 |
| AS131623TW | SPETW-AS - SHOPEE (TAIWAN) CO. LTD. | 1K | — | 4 |
| AS131144TW | ASUS-AS-TW - ASUSTek COMPUTER INC. | 1K | 65.5K | 2 |
| AS63894TW | SMCI-AS-TW - Super Micro Computer, Inc. | 1K | — | 3 |
| AS131605TW | DRCLOUD - Inventec Besta CO.,LTD | 1K | 65.5K | 2 |
| AS152622TW | Powerhouse - Powerhouse Co., LTD | 1K | — | 3 |
| AS150766TW | CoCoDigit-Ltd - CoCoDigit Ltd | 1K | 8.2K | 10 |
| AS131589TW | Foxconn-AS-TW - Foxconn Technology Group | 1K | 65.5K | 2 |
| AS153891TW | CCL-AS-AP - CloudSIM Corporation Ltd. | 1K | 65.5K | 4 |
| AS131663TW | GIGABYTE-AS-TW - GIGABYTE | 1K | 65.5K | 5 |
| AS150768TW | CW-AS-TW - Cloud Walker Co., Ltd. | 1K | — | 3 |
| AS131680TW | COMPAL-AS-TW - Compal Electronics | 1.3K | — | 2 |
| AS24162TW | MINGXI-NET - Mingxi Technology Co., Ltd. | 1.3K | — | 4 |
| AS131593TW | PEGATRON-NET - PEGATRON | 1.3K | — | 2 |
| AS131660TW | CHTCDN - Data Communication Business Group, | 1.3K | 5 | 10 |
| AS131273TW | CWCTB-AS-AP - CORE WINNER CO.,LIMITED | 1.3K | — | 5 |
| AS152611TW | BEIDOU - Beidou LTD | 1.5K | — | 5 |