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APNIC · updated daily

Taiwan IP ranges

1,079 IPv4 blocks with 35,740,416 addresses and 325 IPv6 prefixes, registered to Taiwan, the 15th largest IPv4 holding of 239 countries.

IPv4 addresses

35.7M

IPv4 blocks

1,079

IPv6 prefixes

325

Share of all IPv4

0.97%

Format

TW.txt

Largest networks in Taiwan

Autonomous systems by the IPv4 addresses they announce inside these ranges.

NetworkASNIPv4 addresses
Chunghwa Telecom Co., Ltd.AS346212,220,416
Taiwan Academic Network (TANet) Information CenterAS16595,495,296
Far EastTone Telecommunication Co., Ltd.AS96741,832,960
Mobile Business GroupAS174211,655,808
Digital United Inc.AS47801,595,136
Taiwan Fixed Network, Telco and Network Service Provider.AS99241,491,712
Hoshin Multimedia Center Inc.AS94161,220,864
Asia Pacific TelecomAS17709600,576
kbro CO. Ltd.AS38841596,224
Asia Pacific On-line Service Inc.AS7482545,024

ASN data: IP Geolocation by DB-IP (CC BY 4.0).

Largest IPv4 blocks

The biggest single block is 120.96.0.0/11.

BlockAddressesAllocated
120.96.0.0/112,097,1522008-03-20
1.160.0.0/121,048,5762010-05-05
36.224.0.0/121,048,5762011-01-20
42.64.0.0/121,048,5762011-02-11
111.240.0.0/121,048,5762009-07-23
114.32.0.0/121,048,5762008-04-18
163.16.0.0/121,048,5761992-07-06
27.240.0.0/13524,2882010-03-12
39.8.0.0/13524,2882011-04-06
59.112.0.0/13524,2882004-09-09
101.8.0.0/13524,2882010-12-09
110.24.0.0/13524,2882009-02-23
118.160.0.0/13524,2882007-10-04
122.120.0.0/13524,2882006-07-31
125.224.0.0/13524,2882005-10-18

Allocations per year

IPv4 addresses assigned to networks in Taiwan each year, by registration date.

1989: 65,536 addresses. 1990: 1,694,464 addresses. 1991: 0 addresses. 1992: 1,988,096 addresses. 1993: 512 addresses. 1994: 327,680 addresses. 1995: 263,424 addresses. 1996: 531,456 addresses. 1997: 712,704 addresses. 1998: 196,608 addresses. 1999: 699,392 addresses. 2000: 868,352 addresses. 2001: 2,777,088 addresses. 2002: 1,309,952 addresses. 2003: 1,561,600 addresses. 2004: 1,577,728 addresses. 2005: 1,628,672 addresses. 2006: 1,882,368 addresses. 2007: 1,673,216 addresses. 2008: 4,176,384 addresses. 2009: 3,136,512 addresses. 2010: 4,862,720 addresses. 4.9M 2011: 3,467,520 addresses. 2012: 6,656 addresses. 2013: 10,496 addresses. 2014: 66,304 addresses. 2015: 15,360 addresses. 2016: 14,592 addresses. 2017: 7,680 addresses. 2018: 76,544 addresses. 2019: 19,456 addresses. 2020: 18,944 addresses. 2021: 11,264 addresses. 2022: 14,336 addresses. 2023: 19,968 addresses. 2024: 11,776 addresses. 2025: 34,560 addresses. 2026: 10,496 addresses. 1989 2026

Most recent allocations

BlockAddressesAllocated
45.248.118.0/235122026-10-12
163.52.217.0/242562026-09-21
163.52.140.0/235122026-09-08
23.163.36.0/242562026-08-28
163.52.48.0/235122026-08-24
43.242.6.0/235122026-08-10
160.236.254.0/235122026-08-10
23.160.132.0/242562026-06-25
162.4.236.0/235122026-06-11
162.4.120.0/235122026-05-13

Use the list

$curl -s https://proxyspace.pro/Ranges/TW.txt -o TW.txt
# Block Taiwan with ipset + iptables
ipset create tw4 hash:net
while read net; do ipset add tw4 "$net"; done < TW.txt
iptables -I INPUT -m set --match-set tw4 src -j DROP

# Is an address in Taiwan? (Python)
import ipaddress
nets = [ipaddress.ip_network(l) for l in open("TW.txt") if l.strip()]
print(any(ipaddress.ip_address("1.34.0.1") in n for n in nets))

Taiwan IP ranges: questions

How many IP addresses does Taiwan have?

Taiwan holds 35,740,416 IPv4 addresses in 1,079 blocks and 325 IPv6 prefixes, the 15th largest IPv4 holding of 239 countries (0.97% of all allocated IPv4). Compare it with other countries on the IP ranges by country page.

Which networks use the most Taiwan IP addresses?

Chunghwa Telecom Co., Ltd. (AS3462, 12.2M addresses), Taiwan Academic Network (TANet) Information Center (AS1659, 5.5M addresses) and Far EastTone Telecommunication Co., Ltd. (AS9674, 1.8M addresses). Look up any single address with the IP lookup tool.

How do I block all Taiwan IP addresses?

Download the list above in the format of your firewall: iptables/ipset, nginx, Apache, ufw or MikroTik. Turn on "aggregate" to merge adjacent blocks into fewer rules. The raw list is at /Ranges/TW.txt, one CIDR per line. To inspect a single block use the CIDR calculator.

Who assigns IP addresses in Taiwan?

APNIC, the regional internet registry for Asia-Pacific. ProxySpace downloads its delegation file every day; the most recent Taiwan allocation in it is 2026-10-12.

Are there free proxies in Taiwan?

Yes, 48 in the current lists. See free Taiwan proxies for the lists per protocol, refreshed every 20 minutes.