Autonomous System details

AS1659

Taiwan Academic Network (TANet) Information Center  ·  twnic.net.tw

Taiwan

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS1659
                                                OrgID:          AS1659
                                                ASName:         AS1659
                                                ASNumber:       AS1659
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 1,294 domain names hosted across 1,140 IP addresses on this ASN.

Join for free to explore hosted domains ›
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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
140.127.154.6 AS1659 Taiwan Academic Network (TANet) Information Center 9.60ms from Chang-hua, TW
140.128.251.249 AS1659 Taiwan Academic Network (TANet) Information Center 0.84ms from Taichung, TW
140.123.94.137 AS1659 Taiwan Academic Network (TANet) Information Center 5.63ms from Taichung, TW
163.27.82.176 AS1659 Taiwan Academic Network (TANet) Information Center 5.87ms from Taichung, TW
140.123.18.250 AS1659 Taiwan Academic Network (TANet) Information Center 5.91ms from Taichung, TW
140.130.43.101 AS1659 Taiwan Academic Network (TANet) Information Center 5.16ms from Taichung, TW
120.116.23.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.72ms from Taichung, TW
140.128.245.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.44ms from Taichung, TW
140.116.97.1 AS1659 Taiwan Academic Network (TANet) Information Center 4.07ms from Taichung, TW
140.116.166.253 AS1659 Taiwan Academic Network (TANet) Information Center 4.68ms from Taichung, TW
140.125.249.208 AS1659 Taiwan Academic Network (TANet) Information Center 11.40ms from Taichung, TW
120.116.103.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.56ms from Taichung, TW
140.120.103.254 AS1659 Taiwan Academic Network (TANet) Information Center 1.45ms from Taichung, TW
163.17.181.160 AS1659 Taiwan Academic Network (TANet) Information Center 2.90ms from Taichung, TW
163.24.95.59 AS1659 Taiwan Academic Network (TANet) Information Center 6.41ms from Taichung, TW
163.26.81.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.64ms from Taichung, TW
140.120.100.125 AS1659 Taiwan Academic Network (TANet) Information Center 1.43ms from Taichung, TW
120.115.4.30 AS1659 Taiwan Academic Network (TANet) Information Center 4.98ms from Taichung, TW
140.134.31.197 AS1659 Taiwan Academic Network (TANet) Information Center 1.82ms from Taichung, TW
140.116.15.253 AS1659 Taiwan Academic Network (TANet) Information Center 4.95ms from Taichung, TW
203.68.184.2 AS1659 Taiwan Academic Network (TANet) Information Center 4.32ms from Taichung, TW
140.123.33.179 AS1659 Taiwan Academic Network (TANet) Information Center 5.78ms from Taichung, TW
120.113.53.120 AS1659 Taiwan Academic Network (TANet) Information Center 6.09ms from Taichung, TW
120.116.88.254 AS1659 Taiwan Academic Network (TANet) Information Center 4.87ms from Taichung, TW
140.123.66.212 AS1659 Taiwan Academic Network (TANet) Information Center 5.03ms 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
68.35.223.123 AS7922 Comcast Cable Communications, LLC 9.41ms from Atlanta, US
108.75.27.219 AS7018 AT&T Enterprises, LLC 7.97ms from Chicago, US
223.245.24.27 AS4134 CHINANET BACKBONE 4.39ms from Huainan, CN
86.137.88.123 AS2856 British Telecommunications PLC 11.27ms from London, GB
89.253.229.203 AS41535 LLC "ASTRA CLOUD" 1.30ms from Moscow, RU
69.64.75.251 AS18501 CyberCloud Professionals LLC 1.05ms from Phoenix, US
44.208.10.107 AS14618 Amazon.com, Inc. 0.47ms from Reston, US
187.158.224.235 AS8151 UNINET 15.73ms from Santiago de Querétaro, MX
91.128.181.59 AS1257 Tele2 Sverige AB 2.31ms from Stockholm, SE
221.232.10.11 AS4134 CHINANET BACKBONE 2.78ms from Wuhan, CN
138.113.79.59 AS54994 Meteverse Limited. 0.12ms from Atlanta, US
97.181.37.219 AS6167 Verizon Business 13.05ms from Atlanta, US
84.197.97.91 AS6848 Telenet BV 6.34ms from Brussels, BE
197.36.120.91 AS8452 TE-AS 3.61ms from Cairo, EG
47.38.242.187 AS20115 Charter Communications LLC 6.30ms from Dallas, US
50.115.250.219 AS46792 Paragould Municipal Utilities 12.06ms from Dallas, US
157.173.3.251 AS49592 Pipe Networks LTD 0.59ms from Frankfurt am Main, DE
185.59.234.171 AS213541 WS Telecom Inc 0.56ms from Miami, US
73.125.50.91 AS7922 Comcast Cable Communications, LLC 3.91ms from Miami, US
37.23.184.235 AS12389 PJSC Rostelecom 5.25ms from Novosibirsk, RU
42.56.228.203 AS4837 CHINA UNICOM China169 Backbone 8.47ms from Tieling, CN
94.206.50.139 AS15802 Emirates Integrated Telecommunications Company PJSC 2.25ms from Abu Dhabi, AE
89.12.89.219 AS6805 Telefonica Germany GmbH & Co.OHG 2.27ms from Berlin, DE
113.176.124.171 AS45899 VNPT Corp 4.86ms from Da Nang, VN
108.158.225.43 AS16509 Amazon.com, Inc. 0.40ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 120.102.162.84
traceroute to 120.102.162.84 (120.102.162.84): 15 hops max, 52 byte packets
4 [AS4637] 210.57.53.106 10.774 ms
5 *
6 *
7 [AS4637] 202.84.140.250 263.235 ms
8 [AS4637] 202.84.137.253 243.596 ms
9 [AS4637] 210.176.44.154 232.368 ms
10 [AS1659] 192.192.68.31 233.155 ms
11 [AS1659] 192.192.61.71 233.742 ms
12 [AS1659] 192.192.61.89 234.183 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs