AS142005 NC Taiwan Co., Ltd.

NCTAIWANCOLTD-AS-AP - NC Taiwan Co., Ltd. · registered in Taiwan

IPv4 addresses13,56815 prefixes · <0.001% of announced IPv4

Rank in Taiwan#62largest network in TW by IPv4 space, of 237 · 0.04% of TW

Rank worldwide#7,744of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTaiwan288 ASNs registered there

Open AS142005 in ASN lookup Look up an IP in this network (64.25.32.1) All networks in Taiwan

IPv4 prefixes

All 15 prefixes, in address order.

64.25.32.0/21
64.25.41.0/24
85.113.86.0/23
103.164.130.0/23
193.149.158.0/23
193.149.166.0/23
206.127.144.0/22
206.127.148.0/23
206.127.152.0/22
206.127.156.0/23
209.35.96.0/23
209.35.114.0/23
209.35.156.0/23
209.35.188.0/23
216.107.240.0/20

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AS7478#60 MACKAY-AS-AP - Mackay Telecommunication Inc.16,384

AS10135#61 EASPNET-AS-AP - EASPNET Inc.16,128

AS38843#63 PUMO-NET - PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD11,264

AS131642#64 PNI-AS-TW - Pittqiao Network Information Co.,Ltd.10,752

AS45250#65 VOCOM-AP-AS - Vocom International Telecommunications AP Area9,728

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources