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 4 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
203.64.8.0/21 Taiwan Academic Network 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
192.192.114.0/23 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 1,294 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 ██████████ 13
140.134.48.92 ███████ 11
163.27.231.210 ██████████ 8
120.120.120.111 ██████████ 8
192.192.192.1 ██████████ 7
120.120.120.120 ██████████ 7
120.105.41.174 ██████████ 6
120.110.20.36 ██████████ 6
140.129.36.241 ███████ 5
210.240.171.20 ██████████ 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

8,201 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:288:5489:: AS1659 Taiwan Academic Network (TANet) Information Center 18.83ms from Hong Kong, HK
2001:288:6405:5:20c:29ff:fec6:c123 AS1659 Taiwan Academic Network (TANet) Information Center 21.78ms from Hong Kong, HK
2001:288:54bf:: AS1659 Taiwan Academic Network (TANet) Information Center 18.79ms from Hong Kong, HK
2001:288:5421:: AS1659 Taiwan Academic Network (TANet) Information Center 19.27ms from Hong Kong, HK
163.17.52.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.70ms from Taichung, TW
120.116.34.8 AS1659 Taiwan Academic Network (TANet) Information Center 5.58ms from Taichung, TW
140.133.70.64 AS1659 Taiwan Academic Network (TANet) Information Center 3.74ms from Taichung, TW
163.27.4.252 AS1659 Taiwan Academic Network (TANet) Information Center 5.08ms from Taichung, TW
140.116.10.22 AS1659 Taiwan Academic Network (TANet) Information Center 3.94ms from Taichung, TW
210.240.188.182 AS1659 Taiwan Academic Network (TANet) Information Center 1.80ms from Taichung, TW
140.116.159.112 AS1659 Taiwan Academic Network (TANet) Information Center 4.18ms from Taichung, TW
140.130.195.96 AS1659 Taiwan Academic Network (TANet) Information Center 5.64ms from Taichung, TW
140.116.201.60 AS1659 Taiwan Academic Network (TANet) Information Center 4.57ms from Taichung, TW
120.116.66.9 AS1659 Taiwan Academic Network (TANet) Information Center 5.04ms from Taichung, TW
163.17.196.126 AS1659 Taiwan Academic Network (TANet) Information Center 1.73ms from Taichung, TW
163.18.28.1 AS1659 Taiwan Academic Network (TANet) Information Center 3.80ms from Taichung, TW
120.114.57.90 AS1659 Taiwan Academic Network (TANet) Information Center 3.84ms from Taichung, TW
163.27.230.83 AS1659 Taiwan Academic Network (TANet) Information Center 7.16ms from Taichung, TW
163.18.34.96 AS1659 Taiwan Academic Network (TANet) Information Center 3.79ms from Taichung, TW
140.128.135.14 AS1659 Taiwan Academic Network (TANet) Information Center 2.01ms from Taichung, TW
203.64.95.95 AS1659 Taiwan Academic Network (TANet) Information Center 3.54ms from Taichung, TW
120.107.40.58 AS1659 Taiwan Academic Network (TANet) Information Center 0.89ms from Taichung, TW
140.120.190.200 AS1659 Taiwan Academic Network (TANet) Information Center 0.93ms from Taichung, TW
163.27.100.65 AS1659 Taiwan Academic Network (TANet) Information Center 5.02ms from Taichung, TW
163.27.99.66 AS1659 Taiwan Academic Network (TANet) Information Center 5.15ms 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
181.92.24.107 AS7303 Telecom Argentina S.A. 18.52ms from Asuncion, PY
178.223.166.187 AS8400 TELEKOM SRBIJA a.d. 2.80ms from Belgrade, RS
44.244.91.75 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
174.169.1.235 AS7922 Comcast Cable Communications, LLC 10.47ms from Boston, US
136.113.96.139 AS396982 Google LLC 0.39ms from Council Bluffs, US
91.97.109.107 AS9145 EWE TEL GmbH 4.04ms from Hamburg, DE
114.55.174.11 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.26ms from Hangzhou, CN
58.226.124.251 AS9318 SK Broadband Co Ltd 5.67ms from Incheon, KR
168.210.182.219 AS20011 Dimension Data 1.68ms from Johannesburg, ZA
86.141.158.59 AS2856 British Telecommunications PLC 5.34ms from London, GB
90.203.71.235 AS5607 Sky UK Limited 10.25ms from London, GB
88.125.135.91 AS12322 Free SAS 2.07ms from Paris, FR
90.55.108.91 AS3215 Orange S.A. 15.44ms from Paris, FR
54.211.54.75 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
27.1.5.11 AS9943 KangNam CableTV 0.96ms from Seoul, KR
3.5.165.91 AS16509 Amazon.com, Inc. 0.07ms from Sydney, AU
87.158.153.11 AS3320 Deutsche Telekom AG 2.79ms from Duesseldorf, DE
67.162.161.139 AS7922 Comcast Cable Communications, LLC 14.37ms from Miami, US
61.147.108.43 AS137697 CHINATELECOM JiangSu YangZhou IDC network 2.50ms from Nanjing, CN
83.200.21.155 AS3215 Orange S.A. 16.76ms from Paris, FR
18.207.61.203 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
200.27.74.43 AS6429 Telmex Chile Internet S.A. 9.42ms from Santiago, CL
203.152.177.27 AS10036 DLIVE 4.66ms from Seoul, KR
113.239.12.75 AS4837 CHINA UNICOM China169 Backbone 8.64ms from Tieling, CN
57.180.210.107 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 140.135.95.254
traceroute to 140.135.95.254 (140.135.95.254): 64 hops max, 52 byte packets
3 [AS8966] 5.195.70.164 0.886 ms
4 *
5 [] 27.111.228.4 75.028 ms
6 *
7 [AS4637] 202.84.249.161 105.106 ms
8 [AS4637] 202.84.143.162 117.094 ms
9 [AS4637] 202.84.230.90 157.417 ms
10 [AS4637] 210.176.44.154 146.944 ms
11 [AS1659] 192.192.68.31 147.967 ms
12 [AS1659] 192.192.61.71 147.792 ms
13 [AS1659] 192.192.61.19 148.727 ms
14 [AS1659] 192.192.61.101 149.318 ms
15 [AS1659] 203.71.2.162 149.131 ms
16 [AS1659] 140.135.95.254 149.228 ms
Measurement taken from IPinfo ProbeNet in Al Fujairah City, 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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