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 79,228,162,514,264,337,593,543,950,336
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
192.192.22.0/24 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 1,294 domain names hosted across 1,145 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
120.110.20.36 ██████████ 6
120.105.41.174 ██████████ 6
210.240.171.20 ██████████ 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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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

7,898 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
120.104.239.152 AS1659 Taiwan Academic Network (TANet) Information Center 5.82ms from Chang-hua, TW
120.104.248.191 AS1659 Taiwan Academic Network (TANet) Information Center 6.85ms from Chang-hua, TW
163.19.182.191 AS1659 Taiwan Academic Network (TANet) Information Center 6.02ms from Chang-hua, TW
163.19.210.168 AS1659 Taiwan Academic Network (TANet) Information Center 6.40ms from Chang-hua, TW
163.19.165.162 AS1659 Taiwan Academic Network (TANet) Information Center 6.34ms from Chang-hua, TW
120.104.221.158 AS1659 Taiwan Academic Network (TANet) Information Center 6.40ms from Chang-hua, TW
163.19.224.210 AS1659 Taiwan Academic Network (TANet) Information Center 6.32ms from Chang-hua, TW
120.119.45.77 AS1659 Taiwan Academic Network (TANet) Information Center 219.59ms from Girona, ES
120.119.58.149 AS1659 Taiwan Academic Network (TANet) Information Center 220.93ms from Girona, ES
2001:288:228a:5::4 AS1659 Taiwan Academic Network (TANet) Information Center 17.00ms from Hong Kong, HK
163.28.85.5 AS1659 Taiwan Academic Network (TANet) Information Center 0.67ms from Taichung, TW
120.113.48.253 AS1659 Taiwan Academic Network (TANet) Information Center 6.22ms from Taichung, TW
163.17.101.1 AS1659 Taiwan Academic Network (TANet) Information Center 2.09ms from Taichung, TW
203.64.92.73 AS1659 Taiwan Academic Network (TANet) Information Center 3.36ms from Taichung, TW
120.116.18.6 AS1659 Taiwan Academic Network (TANet) Information Center 5.95ms from Taichung, TW
120.118.213.36 AS1659 Taiwan Academic Network (TANet) Information Center 5003.40ms from Taichung, TW
140.116.42.230 AS1659 Taiwan Academic Network (TANet) Information Center 3.76ms from Taichung, TW
140.120.186.252 AS1659 Taiwan Academic Network (TANet) Information Center 1.73ms from Taichung, TW
140.134.225.94 AS1659 Taiwan Academic Network (TANet) Information Center 2.12ms from Taichung, TW
163.18.16.239 AS1659 Taiwan Academic Network (TANet) Information Center 3.71ms from Taichung, TW
163.15.177.31 AS1659 Taiwan Academic Network (TANet) Information Center 4.69ms from Taichung, TW
140.123.215.5 AS1659 Taiwan Academic Network (TANet) Information Center 5.84ms from Taichung, TW
140.134.60.195 AS1659 Taiwan Academic Network (TANet) Information Center 1.90ms from Taichung, TW
140.123.107.240 AS1659 Taiwan Academic Network (TANet) Information Center 5.66ms from Taichung, TW
140.125.242.163 AS1659 Taiwan Academic Network (TANet) Information Center 11.03ms 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
172.172.110.155 AS8075 Microsoft Corporation 0.16ms from Boydton, US
50.27.83.139 AS19108 Optimum 19.53ms from Dallas, US
80.189.70.155 AS6871 Plusnet 4.46ms from Erith, GB
112.146.98.123 AS17858 LG POWERCOMM 3.58ms from Incheon, KR
211.209.203.91 AS9318 SK Broadband Co Ltd 2.05ms from Incheon, KR
2.61.193.123 AS12389 PJSC Rostelecom 8.89ms from Krasnoyarsk, RU
81.159.144.75 AS2856 British Telecommunications PLC 11.57ms from London, GB
180.142.221.91 AS4134 CHINANET-BACKBONE 3.53ms from Nanning, CN
100.2.35.27 AS701 Verizon Business 2.10ms from New York City, US
3.237.31.43 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
151.186.126.91 AS36692 Cisco OpenDNS, LLC 0.57ms from Riyadh, SA
5.53.125.171 AS49505 JSC Selectel 1.00ms from Saint Petersburg, RU
189.161.220.219 AS8151 UNINET 8.34ms from Santiago de Queretaro, MX
119.252.187.11 AS45152 Zone Networks Pty Ltd, Managed Hosting Solutions 0.39ms from Sydney, AU
80.66.230.123 AS20634 Telecom Liechtenstein AG 1.93ms from Zuerich, CH
190.30.134.235 AS7303 Telecom Argentina S.A. 3.91ms from Buenos Aires, AR
75.181.189.59 AS11426 Charter Communications Inc 15.25ms from Charlotte, US
110.41.120.203 AS55990 Huawei Cloud Service data center 1.98ms from Guangzhou, CN
217.80.89.123 AS3320 Deutsche Telekom AG 4.14ms from Hamburg, DE
34.150.101.59 AS396982 Google LLC 0.12ms from Hong Kong, HK
92.45.72.235 AS43391 Netdirekt A.S. 0.12ms from Izmir, TR
78.136.23.27 AS15395 Rackspace Ltd. 1.15ms from London, GB
82.34.6.187 AS5089 Virgin Media Limited 15.63ms from London, GB
194.30.22.43 AS3262 SAREnet, S.A. 1.01ms from Madrid, ES
83.202.212.187 AS3215 Orange S.A. 1.80ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m19 163.28.55.159
traceroute to 163.28.55.159 (163.28.55.159): 19 hops max, 52 byte packets
5 [AS4755] 121.241.91.97 31.549 ms
6 *
7 *
8 *
9 [AS6453] 180.87.54.7 131.127 ms
10 *
11 [AS4637] 202.84.249.161 113.164 ms
12 *
13 [AS4637] 202.84.230.90 115.83 ms
14 [AS4637] 210.176.44.178 123.747 ms
15 [AS1659] 192.192.68.63 103.953 ms
16 [AS1659] 192.192.61.55 113.821 ms
17 *
18 *
19 *
Measurement taken from IPinfo ProbeNet in Ahmedabad, IN
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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