Autonomous System details

AS1659

Taiwan Academic Network (TANet) Information Center  ·  twnic.net.tw

Taiwan

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AS1659 – Taiwan Academic Network (TANet) Information Center

Field Value
Country Taiwan
Website twnic.net.tw
Hosted domains 1,294
IPv4 addresses 6,004,480
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 5 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
120.96.0.0/11 Ministry of Education Computer Center 2,097,152
140.112.0.0/12 Asia Pacific Network Information Centre 1,048,576
140.128.0.0/13 Asia Pacific Network Information Centre 524,288
163.16.0.0/13 imported inetnum object for MOEC 524,288
163.24.0.0/14 Ministry of Education Computer Center 262,144
140.110.0.0/15 Ministry of Education Computer Center 131,072
140.136.0.0/15 Ministry of Education Computer Center 131,072
163.14.0.0/15 Ministry of Education Computer Center 131,072
163.30.0.0/15 Ministry of Education Computer Center 131,072
134.208.0.0/16 Ministry of Education Computer Center 65,536
140.92.0.0/16 Institute for Information Industry 65,536
140.134.0.0/16 Ministry of Education Computer Center 65,536
140.138.0.0/16 Ministry of Education Computer Center 65,536
163.13.0.0/16 Ministry of Education Computer Center 65,536
163.28.0.0/16 Ministry of Education Computer Center 65,536
163.32.0.0/16 Ministry of Education Computer Center 65,536
192.192.0.0/16 imported inetnum object for MOEC 65,536
203.64.0.0/16 Taiwan Academic Network 65,536
203.68.0.0/16 Taiwan Academic Network 65,536
203.71.0.0/16 Taiwan Academic Network 65,536
203.72.0.0/16 Taiwan Academic Network 65,536
210.60.0.0/16 Taiwan Academic Network 65,536
210.70.0.0/16 Taiwan Academic Network 65,536
210.240.0.0/16 Taiwan Academic Network 65,536
140.92.0.0/17 Institute for Information Industry 32,768
140.92.128.0/17 Institute for Information Industry 32,768
210.59.0.0/17 Taiwan Academic Network 32,768
210.71.0.0/17 Taiwan Academic Network 32,768
210.243.0.0/18 Taiwan Academic Network 16,384
210.62.64.0/19 Ministry of Education Computer Center 8,192
192.83.176.0/20 Asia Pacific Network Information Centre 4,096
210.62.224.0/20 Ministry of Education Computer Center 4,096
192.83.168.0/21 Asia Pacific Network Information Centre 2,048
203.64.8.0/21 Taiwan Academic Network 2,048
203.72.0.0/21 Ministry of Education Computer Center 2,048
210.60.80.0/21 Ministry of Education Computer Center 2,048
210.62.240.0/21 Ministry of Education Computer Center 2,048
210.67.248.0/21 Ministry of Education Computer Center 2,048
192.83.192.0/22 imported inetnum object for MOEC 1,024
210.60.8.0/22 Ministry of Education Computer Center 1,024
210.60.28.0/22 Ministry of Education Computer Center 1,024
210.60.88.0/22 Ministry of Education Computer Center 1,024
210.60.184.0/22 Ministry of Education Computer Center 1,024
192.83.166.0/23 Ministry of Education Computer Center 512
192.192.24.0/23 imported inetnum object for MOEC 512
192.192.114.0/23 imported inetnum object for MOEC 512
210.60.12.0/23 Ministry of Education Computer Center 512
210.60.122.0/23 Ministry of Education Computer Center 512
210.60.124.0/23 Ministry of Education Computer Center 512
210.60.188.0/23 Ministry of Education Computer Center 512
192.83.196.0/24 Ministry of Education Computer Center 256
192.192.21.0/24 imported inetnum object for MOEC 256
192.192.26.0/24 imported inetnum object for MOEC 256
210.60.92.0/24 Ministry of Education Computer Center 256
210.60.119.0/24 Ministry of Education Computer Center 256
210.60.126.0/24 Ministry of Education Computer Center 256
210.60.183.0/24 Ministry of Education Computer Center 256
210.60.190.0/24 Ministry of Education Computer Center 256
210.60.221.0/24 Ministry of Education Computer Center 256
210.60.222.0/24 Ministry of Education Computer Center 256
210.60.223.0/24 Ministry of Education Computer Center 256

Netblock Company
2001:288::/32 Computer Center, Ministry of Education
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WHOIS Details

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                                                ASHandle:       AS1659
                                                OrgID:          AS1659
                                                ASName:         AS1659
                                                ASNumber:       AS1659
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,294 domain names hosted across 1,140 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.192.192.192 ██████████ 13
140.134.48.92 ███████ 11
163.27.231.210 ██████████ 8
120.120.120.111 ██████████ 8
192.192.192.1 ██████████ 7
120.120.120.120 ██████████ 7
120.105.41.174 ██████████ 6
120.110.20.36 ██████████ 6
140.129.36.241 ███████ 5
210.240.171.20 ██████████ 5

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Peers

There are 7 peers for this ASN.

Peers Name
AS17711 National Dong Hwa University
AS17717 Ministry of Education Computer Center Taipei, Taiwan
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17717 Ministry of Education Computer Center Taipei, Taiwan
AS7539 National Center for High-performance Computing
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

8,488 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.64.180.98 AS1659 Taiwan Academic Network (TANet) Information Center 240.12ms from Dublin, IE
163.24.179.207 AS1659 Taiwan Academic Network (TANet) Information Center 19.58ms from Hong Kong, HK
2001:288:46bb::85 AS1659 Taiwan Academic Network (TANet) Information Center 18.14ms from Hong Kong, HK
163.24.36.112 AS1659 Taiwan Academic Network (TANet) Information Center 6.23ms from Taichung, TW
140.134.90.13 AS1659 Taiwan Academic Network (TANet) Information Center 2.56ms from Taichung, TW
120.114.163.78 AS1659 Taiwan Academic Network (TANet) Information Center 3.65ms from Taichung, TW
120.114.147.105 AS1659 Taiwan Academic Network (TANet) Information Center 3.76ms from Taichung, TW
203.64.159.71 AS1659 Taiwan Academic Network (TANet) Information Center 2.69ms from Taichung, TW
120.114.124.21 AS1659 Taiwan Academic Network (TANet) Information Center 4.15ms from Taichung, TW
163.28.132.1 AS1659 Taiwan Academic Network (TANet) Information Center 4.19ms from Taichung, TW
203.64.102.104 AS1659 Taiwan Academic Network (TANet) Information Center 3.48ms from Taichung, TW
120.118.70.152 AS1659 Taiwan Academic Network (TANet) Information Center 5.11ms from Taichung, TW
140.128.102.234 AS1659 Taiwan Academic Network (TANet) Information Center 1.82ms from Taichung, TW
140.133.13.175 AS1659 Taiwan Academic Network (TANet) Information Center 3.66ms from Taichung, TW
163.26.24.13 AS1659 Taiwan Academic Network (TANet) Information Center 5.42ms from Taichung, TW
140.125.194.253 AS1659 Taiwan Academic Network (TANet) Information Center 10.76ms from Taichung, TW
120.114.94.47 AS1659 Taiwan Academic Network (TANet) Information Center 3.80ms from Taichung, TW
140.123.40.199 AS1659 Taiwan Academic Network (TANet) Information Center 5.26ms from Taichung, TW
163.26.132.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.50ms from Taichung, TW
163.17.175.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.13ms from Taichung, TW
203.71.154.10 AS1659 Taiwan Academic Network (TANet) Information Center 1.31ms from Taichung, TW
210.70.111.33 AS1659 Taiwan Academic Network (TANet) Information Center 3.73ms from Taichung, TW
140.133.85.59 AS1659 Taiwan Academic Network (TANet) Information Center 3.63ms from Taichung, TW
140.128.122.64 AS1659 Taiwan Academic Network (TANet) Information Center 1.80ms from Taichung, TW
163.18.25.63 AS1659 Taiwan Academic Network (TANet) Information Center 3.68ms from Taichung, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
223.29.241.251 AS55766 Orro Pty Ltd 0.17ms from Brisbane, AU
24.243.168.219 AS11427 Charter Communications Inc 18.50ms from Dallas, US
212.102.145.75 AS209372 WS Telecom Inc 0.42ms from Frankfurt am Main, DE
178.201.17.123 AS3209 Vodafone GmbH 7.50ms from Frankfurt am Main, DE
217.250.85.27 AS3320 Deutsche Telekom AG 1.60ms from Frankfurt am Main, DE
180.29.204.11 AS4713 NTT DOCOMO BUSINESS,Inc. 12.68ms from Osaka, JP
92.221.173.43 AS29695 Lyse Tele AS 0.66ms from Oslo, NO
118.62.222.107 AS4766 Korea Telecom 6.48ms from Seoul, KR
24.215.110.75 AS11260 EastLink 0.57ms from St. John's, CA
35.200.124.155 AS396982 Google LLC 0.15ms from Tokyo, JP
87.202.139.11 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.38ms from Athens, GR
101.5.215.123 AS4538 China Education and Research Network Center 5.59ms from Beijing, CN
102.97.33.187 AS36925 MEDITELECOM 7.21ms from Casablanca, MA
71.77.207.59 AS11426 Charter Communications Inc 11.19ms from Charlotte, US
172.173.10.219 AS8075 Microsoft Corporation 0.22ms from Des Moines, US
48.209.149.123 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
110.41.120.203 AS55990 Huawei Cloud Service data center 2.22ms from Guangzhou, CN
115.76.82.91 AS7552 Viettel Group 1.51ms from Ho Chi Minh City, VN
1.251.136.91 AS9318 SK Broadband Co Ltd 4.51ms from Incheon, KR
46.247.87.59 AS200000 Hosting Ukraine LTD 0.32ms from Kyiv, UA
2.221.249.27 AS5607 Sky UK Limited 1.81ms from London, GB
97.100.70.187 AS33363 Charter Communications, Inc 10.04ms from Orlando, US
203.230.13.203 AS45363 SunMoon University 4.11ms from Seoul, KR
213.217.247.107 AS12709 Melita Limited 5.15ms from Swieqi, MT
220.159.54.91 AS9605 NTT DOCOMO, INC. 3.19ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m14 120.122.92.44
traceroute to 120.122.92.44 (120.122.92.44): 14 hops max, 52 byte packets
4 *
5 [] 27.111.228.4 77.847 ms
6 [AS4637] 202.84.224.189 86.408 ms
7 [AS4637] 202.84.140.50 110.873 ms
8 *
9 [AS4637] 202.84.137.253 160.831 ms
10 [AS4637] 210.176.44.178 130.395 ms
11 [AS1659] 192.192.68.28 130.12 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1659 at robtex.

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