AS1659

Name: AS1659 — Taiwan Academic Network (TANet) Information Center
Creator: ipdex

Taiwan Academic Network (TANet) Information Center Education registered in Taiwan

229IPv4 prefixes

1IPv6 prefixes

27%RPKI-valid

#13,229AS Rank

#14Rank in Taiwan

2002-08-01Allocated

Taiwan Academic Network (TANet) Information Center (AS1659) — Education, registered in Taiwan. announces 229 IPv4 prefixes + 1 IPv6 prefixes. Rank in Taiwan: #14. Allocated: 2002-08-01.

IPv4 229IPv6 1

Announced prefixes · 230

v4 120.107.0.0/18 invalid
v4 120.108.56.0/21 invalid
v4 120.108.64.0/18 invalid
v4 120.109.0.0/18 invalid
v4 120.109.64.0/20 invalid
v4 120.110.112.0/22 invalid
v4 120.110.116.0/23 invalid
v4 120.110.64.0/19 invalid
v4 120.110.96.0/20 invalid
v4 120.113.64.0/18 invalid
v4 120.118.0.0/18 invalid
v4 120.118.118.0/23 invalid
v4 120.118.64.0/19 invalid
v4 120.118.96.0/20 invalid
v4 120.119.176.0/20 invalid
v4 120.124.0.0/18 invalid
v4 120.124.128.0/18 invalid
v4 120.124.192.0/21 invalid
v4 120.124.200.0/23 invalid
v4 120.124.204.0/22 invalid
v4 120.124.208.0/20 invalid
v4 120.124.224.0/19 invalid
v4 120.124.64.0/19 invalid
v4 120.124.96.0/19 invalid
v4 120.125.0.0/18 invalid
v4 120.125.128.0/18 invalid
v4 120.125.64.0/20 invalid
v4 120.125.80.0/21 invalid
v4 120.125.88.0/23 invalid
v4 120.96.0.0/11 valid
v4 120.96.144.0/20 invalid
v4 120.96.160.0/19 invalid
v4 120.96.192.0/20 invalid
v4 120.96.208.0/20 invalid
v4 120.96.224.0/20 invalid
v4 134.208.0.0/16 valid
v4 140.110.0.0/15 valid
v4 140.112.0.0/12 valid
v4 140.120.0.0/16 invalid
v4 140.125.0.0/16 invalid
v4 140.127.176.0/20 invalid
v4 140.127.192.0/22 invalid
v4 140.127.196.0/24 invalid
v4 140.127.36.0/24 invalid
v4 140.127.37.0/24 invalid
v4 140.127.38.0/24 invalid
v4 140.127.39.0/24 invalid
v4 140.127.40.0/24 invalid
v4 140.127.41.0/24 invalid
v4 140.127.42.0/24 invalid

RPKI: rpki.cloudflare.com · 2026-06-19

— Routing status unavailable

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	230
2026-06-13	230
2026-06-16	224
2026-06-17	230

AS topology · Customer cone 1

Providers · 5

AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS17717 Ministry of Education Computer Center Taipei, Taiwan
AS17711

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge

Markdown

[![AS1659 on ipdex](https://ipdex.io/badge/asn/1659.svg)](https://ipdex.io/asn/AS1659/)

HTML

<a href="https://ipdex.io/asn/AS1659/"><img src="https://ipdex.io/badge/asn/1659.svg" alt="AS1659 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/1659" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.