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 70, Lianhai Rd., Gushan Chiu 262,144
140.110.0.0/15 7, R&D Rd. VI, Hsinchu Science Park 131,072
140.136.0.0/15 510 Chung Cheng Rd, Hsinchuang 131,072
163.14.0.0/15 No 70, Lin-Hsi Rd., Shihlin 131,072
163.30.0.0/15 15Fl., No.1, Shianfu Rd. 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 No. 100 Wenhwa Rd., Seatwen 65,536
140.138.0.0/16 No. 135 Yuan-Tung Road, Chungli 65,536
163.13.0.0/16 151 Ying-chuan Road Tamsui 65,536
163.28.0.0/16 12F, No 106, Sec.2,Hoping E. Rd. 65,536
163.32.0.0/16 70, Lianhai Rd., Gushan Chiu 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 12F, No 106, Sec.2,Hoping E. Rd. 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 32, Chung Keng Li, Ta Lin Chen 2,048
210.60.80.0/21 575 , SEC 4 , WEN XIN RD., 2,048
210.62.240.0/21 123, Huashi St. 2,048
210.67.248.0/21 12F, No 106, Sec.2,Hoping E. Rd. 2,048
192.83.192.0/22 imported inetnum object for MOEC 1,024
210.60.8.0/22 32 , CHIN LI STREET , TAMSUI , 1,024
210.60.28.0/22 500 Lioufong Rd.,Wufong 1,024
210.60.88.0/22 99 , AN-HO RD., HSI-TOUN EARA 1,024
210.60.184.0/22 1 , SEC 1 , HSUEH-CHENG R., TA-HSU HSIANG 1,024
192.83.166.0/23 12F, No 106, Sec.2,Hoping E. Rd. 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 32 , CHIN LI STREET , TAMSUI , 512
210.60.122.0/23 18 , SIH-YUAN STREET , 512
210.60.124.0/23 18 , SIH-YUAN STREET , 512
210.60.188.0/23 1 , SEC 1 , HSUEH-CHENG R., TA-HSU HSIANG 512
192.83.196.0/24 12F, No 106, Sec.2,Hoping E. Rd. 256
192.192.21.0/24 imported inetnum object for MOEC 256
192.192.26.0/24 imported inetnum object for MOEC 256
210.60.92.0/24 148 , SAN-MIN RD., SEC 2 256
210.60.119.0/24 18 , SIH-YUAN STREET , 256
210.60.126.0/24 18 , SIH-YUAN STREET , 256
210.60.183.0/24 1 , SEC 1 , HSUEH-CHENG R., TA-HSU HSIANG 256
210.60.190.0/24 1 , SEC 1 , HSUEH-CHENG R., TA-HSU HSIANG 256
210.60.221.0/24 No.5,Lane 199,Chinhua St., 256
210.60.222.0/24 No.5,Lane 199,Chinhua St., 256
210.60.223.0/24 No.5,Lane 199,Chinhua St., 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

5,680 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.127.4.149 AS1659 Taiwan Academic Network (TANet) Information Center 9.62ms from Chang-hua, TW
140.134.64.101 AS1659 Taiwan Academic Network (TANet) Information Center 2.07ms from Taichung, TW
203.72.206.253 AS1659 Taiwan Academic Network (TANet) Information Center 4.57ms from Taichung, TW
163.27.98.129 AS1659 Taiwan Academic Network (TANet) Information Center 5.41ms from Taichung, TW
140.134.250.245 AS1659 Taiwan Academic Network (TANet) Information Center 2.30ms from Taichung, TW
203.64.53.251 AS1659 Taiwan Academic Network (TANet) Information Center 3.85ms from Taichung, TW
163.27.97.115 AS1659 Taiwan Academic Network (TANet) Information Center 5.56ms from Taichung, TW
140.130.170.20 AS1659 Taiwan Academic Network (TANet) Information Center 5.32ms from Taichung, TW
210.60.224.253 AS1659 Taiwan Academic Network (TANet) Information Center 4.90ms from Taichung, TW
192.192.128.201 AS1659 Taiwan Academic Network (TANet) Information Center 1.41ms from Taichung, TW
140.128.198.109 AS1659 Taiwan Academic Network (TANet) Information Center 1.83ms from Taichung, TW
120.110.127.253 AS1659 Taiwan Academic Network (TANet) Information Center 1.31ms from Taichung, TW
203.72.158.247 AS1659 Taiwan Academic Network (TANet) Information Center 1.55ms from Taichung, TW
140.134.189.245 AS1659 Taiwan Academic Network (TANet) Information Center 2.36ms from Taichung, TW
140.116.185.253 AS1659 Taiwan Academic Network (TANet) Information Center 5.34ms from Taichung, TW
140.134.32.233 AS1659 Taiwan Academic Network (TANet) Information Center 1.82ms from Taichung, TW
140.134.55.246 AS1659 Taiwan Academic Network (TANet) Information Center 2.13ms from Taichung, TW
140.120.123.111 AS1659 Taiwan Academic Network (TANet) Information Center 0.91ms from Taichung, TW
163.17.136.70 AS1659 Taiwan Academic Network (TANet) Information Center 2.29ms from Taichung, TW
140.125.33.57 AS1659 Taiwan Academic Network (TANet) Information Center 11.73ms from Taichung, TW
163.23.174.249 AS1659 Taiwan Academic Network (TANet) Information Center 1.37ms from Taichung, TW
163.18.2.96 AS1659 Taiwan Academic Network (TANet) Information Center 4.09ms from Taichung, TW
140.116.91.240 AS1659 Taiwan Academic Network (TANet) Information Center 3.51ms from Taichung, TW
140.125.153.88 AS1659 Taiwan Academic Network (TANet) Information Center 10.92ms from Taichung, TW
163.18.18.15 AS1659 Taiwan Academic Network (TANet) Information Center 4.25ms 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
190.173.245.171 AS22927 Telefonica de Argentina 10.00ms from Buenos Aires, AR
23.10.235.171 AS16625 Akamai Technologies, Inc. 0.12ms from Delhi, IN
217.95.233.219 AS3320 Deutsche Telekom AG 8.89ms from Frankfurt am Main, DE
123.203.157.91 AS9269 Hong Kong Broadband Network Ltd. 1.17ms from Hong Kong, HK
213.122.36.43 AS2856 British Telecommunications PLC 1.04ms from London, GB
76.86.27.235 AS20001 Charter Communications Inc 4.51ms from Los Angeles, US
198.58.7.11 AS62875 MEADE WILLIS INC 0.78ms from Montreal, CA
81.91.91.91 AS39790 Web4U s.r.o. 0.43ms from Prague, CZ
27.209.77.91 AS4837 CHINA UNICOM China169 Backbone 6.29ms from Qingdao, CN
118.176.61.219 AS10036 DLIVE 5.09ms from Seoul, KR
139.211.197.107 AS4837 CHINA UNICOM China169 Backbone 6.46ms from Changchun, CN
67.184.193.155 AS7922 Comcast Cable Communications, LLC 10.30ms from Chicago, US
212.38.83.251 AS215186 Premiere S.R.L.S. 13.40ms from Crotone, IT
77.47.218.27 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
108.181.1.59 AS40676 Psychz Networks 0.12ms from Los Angeles, US
154.26.181.123 AS906 DMIT Cloud Services 0.42ms from Los Angeles, US
177.87.89.11 AS28334 PROCESS SOLUTIONS TECNOLOGIA DA INFORMAÇÃO LTDA 5.68ms from Osasco, BR
15.237.161.171 AS16509 Amazon.com, Inc. 0.19ms from Paris, FR
89.23.125.107 AS204949 CMIS s.r.o. 0.26ms from Prague, CZ
140.125.232.27 AS1659 Taiwan Academic Network (TANet) Information Center 10.79ms from Taichung, TW
116.208.207.123 AS4134 CHINANET BACKBONE 4.56ms from Wuhan, CN
217.129.162.171 AS13156 NOWO COMMUNICATIONS, S.A. 10.11ms from Braga, PT
78.98.63.155 AS6855 Slovak Telekom, a.s. 5.05ms from Bratislava, SK
68.41.132.203 AS7922 Comcast Cable Communications, LLC 7.81ms from Flint, US
76.18.92.43 AS7922 Comcast Cable Communications, LLC 13.29ms from Greenwood Village, US

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 140.92.166.115
traceroute to 140.92.166.115 (140.92.166.115): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.304 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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