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 1,313
IPv4 addresses 6,004,480
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 23 years ago on Aug 01, 2002
Updated 2 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 1,313 domain names hosted across 1,150 IP addresses on this ASN.

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IP Address Domain Domains on this IP
120.120.120.111 ██████████ 15
192.192.192.192 ██████████ 14
140.134.48.92 ███████ 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
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

7,932 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
163.19.242.73 AS1659 Taiwan Academic Network (TANet) Information Center 7.04ms from Chang-hua, TW
120.104.227.232 AS1659 Taiwan Academic Network (TANet) Information Center 6.35ms from Chang-hua, TW
120.104.236.166 AS1659 Taiwan Academic Network (TANet) Information Center 6.44ms from Chang-hua, TW
163.19.201.201 AS1659 Taiwan Academic Network (TANet) Information Center 7.64ms from Chang-hua, TW
163.19.208.161 AS1659 Taiwan Academic Network (TANet) Information Center 8.05ms from Chang-hua, TW
163.19.252.5 AS1659 Taiwan Academic Network (TANet) Information Center 7.35ms from Chang-hua, TW
140.127.73.79 AS1659 Taiwan Academic Network (TANet) Information Center 49.90ms from Dongnae, KR
140.116.203.55 AS1659 Taiwan Academic Network (TANet) Information Center 4.22ms from Taichung, TW
140.127.247.182 AS1659 Taiwan Academic Network (TANet) Information Center 8.77ms from Taichung, TW
140.116.47.124 AS1659 Taiwan Academic Network (TANet) Information Center 4.38ms from Taichung, TW
163.17.234.15 AS1659 Taiwan Academic Network (TANet) Information Center 3.22ms from Taichung, TW
120.115.3.200 AS1659 Taiwan Academic Network (TANet) Information Center 4.96ms from Taichung, TW
120.107.157.226 AS1659 Taiwan Academic Network (TANet) Information Center 1.76ms from Taichung, TW
203.71.176.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.33ms from Taichung, TW
120.114.49.92 AS1659 Taiwan Academic Network (TANet) Information Center 4.42ms from Taichung, TW
163.18.126.84 AS1659 Taiwan Academic Network (TANet) Information Center 3.76ms from Taichung, TW
140.134.25.140 AS1659 Taiwan Academic Network (TANet) Information Center 2.07ms from Taichung, TW
140.130.40.190 AS1659 Taiwan Academic Network (TANet) Information Center 12.65ms from Taichung, TW
163.17.49.16 AS1659 Taiwan Academic Network (TANet) Information Center 3.66ms from Taichung, TW
120.113.36.254 AS1659 Taiwan Academic Network (TANet) Information Center 5.68ms from Taichung, TW
163.15.166.162 AS1659 Taiwan Academic Network (TANet) Information Center 4.32ms from Taichung, TW
140.128.221.126 AS1659 Taiwan Academic Network (TANet) Information Center 1.73ms from Taichung, TW
163.18.119.118 AS1659 Taiwan Academic Network (TANet) Information Center 3.77ms from Taichung, TW
163.27.250.254 AS1659 Taiwan Academic Network (TANet) Information Center 5.61ms from Taichung, TW
203.64.94.110 AS1659 Taiwan Academic Network (TANet) Information Center 3.33ms 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
34.208.136.11 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
141.253.131.59 AS54253 Oracle Corporation 1.03ms from Budapest, HU
188.132.212.27 AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi 0.08ms from Bursa, TR
209.105.164.251 AS6461 Zayo Bandwidth 3.33ms from Denver, US
24.8.94.123 AS7922 Comcast Cable Communications, LLC 3.53ms from Denver, US
20.223.128.43 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
121.204.231.43 AS133774 Fuzhou 2.37ms from Fuzhou, CN
24.165.58.187 AS20001 Charter Communications Inc 8.83ms from Honolulu, US
201.170.78.155 AS8151 UNINET 3.88ms from Los Angeles, US
189.251.149.155 AS8151 UNINET 2.42ms from Mexico City, MX
71.172.105.251 AS701 Verizon Business 2.91ms from New York City, US
187.3.139.75 AS28573 Claro NXT Telecomunicacoes Ltda 5.29ms from Osasco, BR
95.234.119.251 AS3269 Telecom Italia S.p.A. 8.74ms from Rende, IT
35.217.108.139 AS15169 Google LLC 0.15ms from Salt Lake City, US
200.27.74.43 AS6429 Telmex Chile Internet S.A. 9.93ms from Santiago, CL
87.245.224.203 AS9002 RETN Limited 0.36ms from Seattle, US
36.233.7.203 AS3462 Data Communication Business Group 2.53ms from Taichung, TW
111.241.181.171 AS3462 Data Communication Business Group 1.26ms from Taipei, TW
23.57.117.187 AS20940 Akamai International B.V. 0.33ms from Tokyo, JP
67.175.75.187 AS7922 Comcast Cable Communications, LLC 4.72ms from Chicago, US
8.49.166.171 AS3356 Level 3 Parent, LLC 0.43ms from Dallas, US
111.96.75.27 AS2516 KDDI CORPORATION 10.82ms from Osaka, JP
114.145.102.203 AS4713 NTT DOCOMO BUSINESS,Inc. 6.67ms from Osaka, JP
92.221.173.43 AS29695 Altibox AS 1.94ms from Sandefjord, NO
45.33.55.171 AS63949 Akamai Connected Cloud 0.13ms from Santa Clara, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m16 120.101.148.124
traceroute to 120.101.148.124 (120.101.148.124): 16 hops max, 52 byte packets
6 *
7 *
8 *
9 [AS6939] 184.105.80.142 311.641 ms
11 *
12 [AS1659] 192.192.61.71 308.87 ms
13 [AS1659] 192.192.61.169 309.411 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Abovyan, AM
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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