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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 |
| 917K |
| 468 |
| 704 |
| AS24164TW | UBBNET-AS-TW - UNION BROADBAND NETWORK | 954.4K | 16.4K | 247 |
| AS17709TW | APT - Asia Pacific Telecom | 1.1M | 4.3M | 77 |
| AS7482TW | APOL-AS - Asia Pacific On-line Service Inc. | 1.3M | 4.1K | 77 |
| AS9416TW | MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc. | 1.3M | 65.5K | 40 |
| AS38841TW | kbro-AS-TW - kbro CO. Ltd. | 1.6M | 114.7K | 456 |
| AS17421TW | EMOME-NET - Mobile Business Group | 1.7M | 33.6M | 223 |
| AS9674TW | FET-TW - Far EastTone Telecommunication Co., Ltd. | 2.2M | 99.4K | 113 |
| AS9919TW | NCIC-TW - New Century InfoComm Tech Co., Ltd. | 3.2M | 8.4M | 931 |
| AS9924TW | TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | 4.3M | 2.4M | 559 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.1M | 4.3M | 1,280 |
| AS1659TW | ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | 6.7M | 65.5K | 230 |
| AS3462TW | HINET - Data Communication Business Group | 16.4M | 7.7M | 300 |