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 1,299
IPv4 addresses 6,004,480
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 3 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
203.72.0.0/21 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
192.192.26.0/24 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 1,299 domain names hosted across 1,151 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 ██████████ 10
120.120.120.111 ██████████ 10
192.192.192.1 ██████████ 8
163.27.231.210 ██████████ 8
120.120.120.120 ██████████ 7
120.105.41.174 ██████████ 6
120.110.20.36 ██████████ 6
140.138.145.240 ██████████ 5
140.129.36.241 ██████████ 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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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

7,869 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
120.104.242.183 AS1659 Taiwan Academic Network (TANet) Information Center 6.13ms from Chang-hua, TW
163.19.210.168 AS1659 Taiwan Academic Network (TANet) Information Center 6.61ms from Chang-hua, TW
120.104.237.217 AS1659 Taiwan Academic Network (TANet) Information Center 6.21ms from Chang-hua, TW
163.19.217.125 AS1659 Taiwan Academic Network (TANet) Information Center 6.31ms from Chang-hua, TW
210.70.84.254 AS1659 Taiwan Academic Network (TANet) Information Center 7.38ms from Chang-hua, TW
163.27.78.215 AS1659 Taiwan Academic Network (TANet) Information Center 4.92ms from Taichung, TW
192.192.59.3 AS1659 Taiwan Academic Network (TANet) Information Center 2.31ms from Taichung, TW
203.72.10.1 AS1659 Taiwan Academic Network (TANet) Information Center 2.24ms from Taichung, TW
140.116.81.213 AS1659 Taiwan Academic Network (TANet) Information Center 3.92ms from Taichung, TW
140.130.19.50 AS1659 Taiwan Academic Network (TANet) Information Center 11.48ms from Taichung, TW
140.134.1.198 AS1659 Taiwan Academic Network (TANet) Information Center 2.08ms from Taichung, TW
140.120.187.118 AS1659 Taiwan Academic Network (TANet) Information Center 0.92ms from Taichung, TW
140.130.44.250 AS1659 Taiwan Academic Network (TANet) Information Center 6.10ms from Taichung, TW
163.18.50.239 AS1659 Taiwan Academic Network (TANet) Information Center 3.77ms from Taichung, TW
120.110.37.230 AS1659 Taiwan Academic Network (TANet) Information Center 2.03ms from Taichung, TW
120.107.144.231 AS1659 Taiwan Academic Network (TANet) Information Center 2.33ms from Taichung, TW
120.113.39.246 AS1659 Taiwan Academic Network (TANet) Information Center 5.36ms from Taichung, TW
163.27.81.56 AS1659 Taiwan Academic Network (TANet) Information Center 5.00ms from Taichung, TW
120.117.3.16 AS1659 Taiwan Academic Network (TANet) Information Center 5.07ms from Taichung, TW
140.134.91.201 AS1659 Taiwan Academic Network (TANet) Information Center 2.25ms from Taichung, TW
140.130.86.226 AS1659 Taiwan Academic Network (TANet) Information Center 5.41ms from Taichung, TW
140.123.122.140 AS1659 Taiwan Academic Network (TANet) Information Center 5.63ms from Taichung, TW
140.134.133.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.57ms from Taichung, TW
140.123.232.19 AS1659 Taiwan Academic Network (TANet) Information Center 6.22ms from Taichung, TW
140.128.144.26 AS1659 Taiwan Academic Network (TANet) Information Center 1.68ms 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
54.244.200.11 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
18.167.145.139 AS16509 Amazon.com, Inc. 0.14ms from Hong Kong, HK
104.9.122.139 AS7018 AT&T Enterprises, LLC 2.48ms from San Jose, US
183.112.238.171 AS4766 Korea Telecom 1.84ms from Seoul, KR
1.170.169.59 AS3462 Data Communication Business Group 2.38ms from Taichung, TW
172.177.236.219 AS8075 Microsoft Corporation 0.18ms from Boydton, US
14.145.187.43 AS4134 CHINANET-BACKBONE 2.57ms from Guangzhou, CN
162.33.234.75 AS20055 Wholesail networks LLC 0.42ms from Quincy, US
116.33.85.155 AS17858 LG POWERCOMM 7.15ms from Seoul, KR
106.250.245.43 AS3786 LG DACOM Corporation 2.25ms from Seoul, KR
67.213.74.75 AS40028 1651884 Ontario Inc. 0.99ms from Toronto, CA
86.80.227.91 AS1136 KPN B.V. 1.09ms from Amsterdam, NL
93.119.6.251 AS20857 Signet B.V. 0.59ms from Amsterdam, NL
195.184.23.27 AS12301 Invitech ICT Services Kft. 11.68ms from Budapest, HU
75.134.189.251 AS20115 Charter Communications LLC 12.81ms from Chicago, US
107.192.143.27 AS7018 AT&T Enterprises, LLC 3.31ms from Chicago, US
47.185.227.235 AS5650 Frontier Communications of America, Inc. 1.84ms from Dallas, US
110.87.102.155 AS4134 CHINANET-BACKBONE 5.41ms from Fuzhou, CN
144.139.50.251 AS1221 Telstra Limited 10.99ms from Melbourne, AU
34.23.152.75 AS396982 Google LLC 0.15ms from Moncks Corner, US
45.235.62.107 AS267394 AV3M Telecom e Multimidia LTDA 9.49ms from Novo Hamburgo, BR
3.219.68.219 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
107.21.90.251 AS14618 Amazon.com, Inc. 0.48ms from Reston, US
3.239.26.251 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
130.134.84.251 AS270 National Aeronautics and Space Administration 11.34ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m5 140.92.116.173
traceroute to 140.92.116.173 (140.92.116.173): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, 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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