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 1,315
IPv4 addresses 6,004,480
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 23 years ago on Aug 01, 2002
Updated a month 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
203.72.0.0/21 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
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
192.192.22.0/24 imported inetnum object for MOEC 256
192.192.23.0/24 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 1,315 domain names hosted across 1,146 IP addresses on this ASN.

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IP Address Domain Domains on this IP
120.120.120.111 ██████████ 27
192.192.192.192 ██████████ 14
140.134.48.92 ██████████ 10
192.192.192.1 ██████████ 8
163.27.231.210 ██████████ 8
210.240.171.20 ██████████ 6
120.110.20.36 ██████████ 6
120.105.41.174 ██████████ 6
140.129.36.241 ███████ 5
140.138.145.240 ██████████ 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

7,577 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:288:1202:ffff::ffff AS1659 Taiwan Academic Network (TANet) Information Center 6.44ms from Chang-hua, TW
120.104.215.16 AS1659 Taiwan Academic Network (TANet) Information Center 27.62ms from Chang-hua, TW
163.19.216.233 AS1659 Taiwan Academic Network (TANet) Information Center 5.86ms from Chang-hua, TW
140.127.30.101 AS1659 Taiwan Academic Network (TANet) Information Center 9.95ms from Chang-hua, TW
163.19.215.246 AS1659 Taiwan Academic Network (TANet) Information Center 6.21ms from Chang-hua, TW
163.19.171.82 AS1659 Taiwan Academic Network (TANet) Information Center 6.21ms from Chang-hua, TW
163.19.170.245 AS1659 Taiwan Academic Network (TANet) Information Center 6.17ms from Chang-hua, TW
163.19.181.16 AS1659 Taiwan Academic Network (TANet) Information Center 6.17ms from Chang-hua, TW
2001:288:7:a0:10::242 AS1659 Taiwan Academic Network (TANet) Information Center 19.28ms from Hong Kong, HK
140.116.156.193 AS1659 Taiwan Academic Network (TANet) Information Center 4.12ms from Taichung, TW
163.17.82.8 AS1659 Taiwan Academic Network (TANet) Information Center 2.01ms from Taichung, TW
120.109.115.254 AS1659 Taiwan Academic Network (TANet) Information Center 1.77ms from Taichung, TW
140.123.79.209 AS1659 Taiwan Academic Network (TANet) Information Center 5.53ms from Taichung, TW
120.110.22.251 AS1659 Taiwan Academic Network (TANet) Information Center 1.76ms from Taichung, TW
140.116.215.126 AS1659 Taiwan Academic Network (TANet) Information Center 4.15ms from Taichung, TW
140.133.74.236 AS1659 Taiwan Academic Network (TANet) Information Center 3.83ms from Taichung, TW
163.24.155.158 AS1659 Taiwan Academic Network (TANet) Information Center 9.54ms from Taichung, TW
140.134.135.77 AS1659 Taiwan Academic Network (TANet) Information Center 1.91ms from Taichung, TW
163.24.53.240 AS1659 Taiwan Academic Network (TANet) Information Center 7.21ms from Taichung, TW
163.15.220.245 AS1659 Taiwan Academic Network (TANet) Information Center 3.69ms from Taichung, TW
120.109.6.28 AS1659 Taiwan Academic Network (TANet) Information Center 1.17ms from Taichung, TW
120.114.67.28 AS1659 Taiwan Academic Network (TANet) Information Center 3.56ms from Taichung, TW
163.18.3.84 AS1659 Taiwan Academic Network (TANet) Information Center 3.90ms from Taichung, TW
163.23.64.124 AS1659 Taiwan Academic Network (TANet) Information Center 1.76ms from Taichung, TW
163.18.48.188 AS1659 Taiwan Academic Network (TANet) Information Center 3.89ms 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
73.129.2.235 AS7922 Comcast Cable Communications, LLC 6.06ms from Ashburn, US
40.162.219.123 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.68ms from Beijing, CN
101.71.155.107 AS4837 CHINA UNICOM China169 Backbone 5.10ms from Hangzhou, CN
95.177.219.203 AS43987 ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD 2.73ms from Jeddah, SA
154.60.110.75 AS209535 ITEGAL SERVICIOS TIC S.L. 10.64ms from Madrid, ES
110.73.14.187 AS4837 CHINA UNICOM China169 Backbone 9.75ms from Nanning, CN
80.130.213.171 AS3320 Deutsche Telekom AG 3.92ms from Nuernberg, DE
126.91.151.11 AS17676 SoftBank Corp. 4.08ms from Osaka, JP
175.131.53.75 AS2516 KDDI CORPORATION 6.94ms from Osaka, JP
175.248.218.123 AS4766 Korea Telecom 5.25ms from Seoul, KR
85.233.150.11 AS12389 PJSC Rostelecom 7.77ms from Yekaterinburg, RU
84.80.88.107 AS1136 KPN B.V. 1.35ms from Amsterdam, NL
161.18.79.11 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.29ms from Bogota, CO
201.253.41.139 AS7303 Telecom Argentina S.A. 1.81ms from Buenos Aires, AR
41.238.110.75 AS8452 TE-AS 8.47ms from Cairo, EG
156.205.199.139 AS8452 TE-AS 3.91ms from Cairo, EG
222.171.207.59 AS4134 CHINANET-BACKBONE 13.65ms from Dalian, CN
87.79.181.187 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.46ms from Duesseldorf, DE
136.159.117.107 AS33091 University of Calgary 5.66ms from Edmonton, CA
35.55.18.11 AS16509 Amazon.com, Inc. 0.75ms from Frankfurt am Main, DE
154.195.3.107 AS62240 Clouvider 0.25ms from Frankfurt am Main, DE
110.41.120.203 AS55990 Huawei Cloud Service data center 2.20ms from Guangzhou, CN
101.37.226.155 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.10ms from Hangzhou, CN
175.151.206.187 AS4837 CHINA UNICOM China169 Backbone 11.21ms from Liaoyang, CN
151.21.139.203 AS1267 WIND TRE S.P.A. 2.21ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -m11 120.120.46.230
traceroute to 120.120.46.230 (120.120.46.230): 11 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.237 ms
3 [AS4637] 210.176.141.53 43.934 ms
4 [AS4637] 202.84.157.38 44.134 ms
5 *
6 [AS4637] 202.84.230.90 133.909 ms
7 [AS4637] 210.176.44.178 57.733 ms
8 [AS1659] 192.192.68.28 57.838 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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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