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 6 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 Kaohsiung Pingtung Penghu Regional Network 262,144
140.110.0.0/15 National Center for High-Performance Computing 131,072
140.136.0.0/15 Fu-Jen Catholic University 131,072
163.14.0.0/15 SooChow University 131,072
163.30.0.0/15 Taoyuan County Education Network 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 Feng Chia University 65,536
140.138.0.0/16 Yuan Ze University 65,536
163.13.0.0/16 Tamkang University 65,536
163.28.0.0/16 Ministry of Education Computer Center 65,536
163.32.0.0/16 Kaohsiung Pingtung Penghu Regional Network 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 Nan Haw Management College 2,048
210.60.80.0/21 WEN XIN ELEMENT SCHOOL 2,048
210.62.240.0/21 Hualien Regional Network 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 TAMSUI OXFORD UNIVERSITY COLLEGE 1,024
210.60.28.0/22 ASIA University 1,024
210.60.88.0/22 XIN HO ELEMENT SCHOOL 1,024
210.60.184.0/22 I-SHOU UNIVERSITY 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 TAMSUI OXFORD UNIVERSITY COLLEGE 512
210.60.122.0/23 NATIONAL DEFENSE MEDICAL CENTER 512
210.60.124.0/23 NATIONAL DEFENSE MEDICAL CENTER 512
210.60.188.0/23 I-SHOU UNIVERSITY 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 GUANG FU ELEMENT SCHOOL 256
210.60.119.0/24 NATIONAL DEFENSE MEDICAL CENTER 256
210.60.126.0/24 NATIONAL DEFENSE MEDICAL CENTER 256
210.60.183.0/24 I-SHOU UNIVERSITY 256
210.60.190.0/24 I-SHOU UNIVERSITY 256
210.60.221.0/24 Tamkung University 256
210.60.222.0/24 Tamkung University 256
210.60.223.0/24 Tamkung University 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 ██████████ 16
120.120.120.111 ██████████ 11
120.107.151.103 ██████████ 6
192.192.192.1 ██████████ 6
140.134.48.92 ██████████ 6
140.138.145.240 ██████████ 5
163.27.231.210 ██████████ 5
140.129.36.241 ██████████ 5
120.120.120.120 ██████████ 4
120.107.40.115 ██████████ 4

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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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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

5,692 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.127.18.37 AS1659 Taiwan Academic Network (TANet) Information Center 9.79ms from Chang-hua, TW
140.127.153.117 AS1659 Taiwan Academic Network (TANet) Information Center 9.68ms from Chang-hua, TW
140.125.195.254 AS1659 Taiwan Academic Network (TANet) Information Center 11.60ms from Taichung, TW
203.71.78.254 AS1659 Taiwan Academic Network (TANet) Information Center 6.83ms from Taichung, TW
140.134.180.77 AS1659 Taiwan Academic Network (TANet) Information Center 2.55ms from Taichung, TW
163.28.129.249 AS1659 Taiwan Academic Network (TANet) Information Center 3.93ms from Taichung, TW
140.134.90.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.20ms from Taichung, TW
140.134.128.91 AS1659 Taiwan Academic Network (TANet) Information Center 2.15ms from Taichung, TW
203.71.225.1 AS1659 Taiwan Academic Network (TANet) Information Center 5.33ms from Taichung, TW
140.123.151.250 AS1659 Taiwan Academic Network (TANet) Information Center 6.61ms from Taichung, TW
163.23.253.254 AS1659 Taiwan Academic Network (TANet) Information Center 1.66ms from Taichung, TW
140.116.215.36 AS1659 Taiwan Academic Network (TANet) Information Center 4.44ms from Taichung, TW
163.15.210.126 AS1659 Taiwan Academic Network (TANet) Information Center 3.99ms from Taichung, TW
140.128.149.254 AS1659 Taiwan Academic Network (TANet) Information Center 1.86ms from Taichung, TW
163.27.14.253 AS1659 Taiwan Academic Network (TANet) Information Center 5.68ms from Taichung, TW
140.125.254.10 AS1659 Taiwan Academic Network (TANet) Information Center 11.88ms from Taichung, TW
140.128.236.253 AS1659 Taiwan Academic Network (TANet) Information Center 1.76ms from Taichung, TW
140.128.199.254 AS1659 Taiwan Academic Network (TANet) Information Center 1.70ms from Taichung, TW
140.120.41.245 AS1659 Taiwan Academic Network (TANet) Information Center 0.97ms from Taichung, TW
163.24.125.19 AS1659 Taiwan Academic Network (TANet) Information Center 6.50ms from Taichung, TW
192.192.125.113 AS1659 Taiwan Academic Network (TANet) Information Center 1.70ms from Taichung, TW
140.127.151.126 AS1659 Taiwan Academic Network (TANet) Information Center 6.90ms from Taichung, TW
140.123.191.19 AS1659 Taiwan Academic Network (TANet) Information Center 5.93ms from Taichung, TW
140.134.68.40 AS1659 Taiwan Academic Network (TANet) Information Center 2.12ms from Taichung, TW
163.27.71.116 AS1659 Taiwan Academic Network (TANet) Information Center 5.94ms 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
217.129.162.171 AS13156 NOWO COMMUNICATIONS, S.A. 10.11ms from Braga, PT
201.182.53.123 AS267509 Tribunal Regional Federal 11.41ms from Fortaleza, BR
113.111.202.43 AS4134 CHINANET BACKBONE 3.19ms from Guangzhou, CN
141.239.82.107 AS36149 Hawaiian Telcom Services Company, Inc. 1.16ms from Honolulu, US
77.47.218.27 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
109.170.171.219 AS5413 Wavenet Limited 2.34ms from London, GB
88.14.35.187 AS3352 TELEFONICA DE ESPANA S.A.U. 8.22ms from Madrid, ES
18.102.105.219 AS16509 Amazon.com, Inc. 0.63ms from Milan, IT
15.168.247.139 AS16509 Amazon.com, Inc. 0.41ms from Osaka, JP
23.217.251.123 AS16625 Akamai Technologies, Inc. 0.24ms from Paris, FR
68.110.125.11 AS22773 Cox Communications Inc. 1.66ms from Phoenix, US
104.179.40.11 AS7018 AT&T Enterprises, LLC 15.24ms from San Antonio, US
151.252.27.59 AS51747 Internet Vikings International AB 0.85ms from Stockholm, SE
52.155.110.187 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
62.47.54.251 AS8447 A1 Telekom Austria AG 8.08ms from Vienna, AT
78.98.63.155 AS6855 Slovak Telekom, a.s. 5.05ms from Bratislava, SK
217.197.176.139 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 3.58ms from Budapest, HU
108.75.27.219 AS7018 AT&T Enterprises, LLC 8.40ms from Chicago, US
67.184.193.155 AS7922 Comcast Cable Communications, LLC 10.30ms from Chicago, US
3.120.22.59 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
76.18.92.43 AS7922 Comcast Cable Communications, LLC 13.29ms from Greenwood Village, US
175.116.221.107 AS9318 SK Broadband Co Ltd 1.47ms from Incheon, KR
86.3.95.155 AS5089 Virgin Media Limited 6.88ms from London, GB
154.26.181.123 AS906 DMIT Cloud Services 0.42ms from Los Angeles, US
89.207.91.187 AS28891 CJSC City Telecom 1.35ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 140.92.165.150
traceroute to 140.92.165.150 (140.92.165.150): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 1.062 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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