AS131584

Name: AS131584 — Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Creator: ipdex

Taiwan Intelligent Fiber Optic Network Co.,Ltd. ISP registered in Taiwan

48IPv4 prefixes

24IPv6 prefixes

100%RPKI-valid

#10,189AS Rank

327/327RIS visibility

#29Rank in Taiwan

2011-07-21Allocated

Taiwan Intelligent Fiber Optic Network Co.,Ltd. (AS131584) — ISP, registered in Taiwan. announces 48 IPv4 prefixes + 24 IPv6 prefixes. Rank in Taiwan: #29. Allocated: 2011-07-21.

IPv4 48IPv6 24

Announced prefixes · 72

v4 101.3.0.0/24 valid
v4 101.3.1.0/24 valid
v4 101.3.10.0/24 valid
v4 101.3.104.0/24 valid
v4 101.3.11.0/24 valid
v4 101.3.12.0/24 valid
v4 101.3.14.0/24 valid
v4 101.3.15.0/24 valid
v4 101.3.16.0/24 valid
v4 101.3.2.0/23 valid
v4 101.3.251.0/24 valid
v4 101.3.252.0/24 valid
v4 101.3.253.0/24 valid
v4 101.3.254.0/24 valid
v4 101.3.255.0/24 valid
v4 101.3.32.0/20 valid
v4 101.3.4.0/23 valid
v4 101.3.48.0/20 valid
v4 101.3.6.0/24 valid
v4 101.3.9.0/24 valid
v4 101.3.96.0/21 valid
v4 103.226.212.0/23 valid
v4 103.226.214.0/24 valid
v4 103.226.215.0/24 valid
v4 103.31.196.0/22 valid
v4 106.105.176.0/23 valid
v4 106.105.178.0/24 valid
v4 106.105.179.0/24 valid
v4 106.105.180.0/24 valid
v4 106.105.181.0/24 valid
v4 106.105.182.0/24 valid
v4 106.105.183.0/24 valid
v4 111.125.128.0/21 valid
v4 111.235.192.0/20 valid
v4 111.235.208.0/21 valid
v4 111.235.216.0/21 valid
v4 111.235.224.0/21 valid
v4 111.235.232.0/21 valid
v4 111.235.240.0/24 valid
v4 111.235.241.0/24 valid
v4 111.235.242.0/24 valid
v4 111.235.243.0/24 valid
v4 111.235.244.0/22 valid
v4 111.235.248.0/21 valid
v4 210.203.52.0/24 valid
v4 210.203.56.0/22 valid
v4 210.203.60.0/22 valid
v4 43.255.12.0/22 valid
v6 2400:4e80:0:1::/64 valid
v6 2400:4e80:1000::/48 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 54 IPv4 · 8 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	72
2026-06-13	72
2026-06-14	72

Internet Exchanges · 2

TWIX Taipei 10 Gbps
TPIX-TW Taipei/Taiwan 1 Gbps

Facilities · 3

3 Facilities · 1 Countries

Academia Sinica Department of Information Technology Services (ITS) Taipei Taipei
Chief LY Building Taipei Taipei
Reliance Taipei Colo Taipei

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AS131584

Announced prefixes · 72

Prefix history

Internet Exchanges · 2

Facilities · 3

AS topology · Customer cone 2

Providers · 7

Peers · 7

Customers · 1

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