Autonomous System details

AS18183

National Center for Research on Earthquake Engineering  ·  niar.org.tw

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

Sign up for free ›

AS18183 – National Center for Research on Earthquake Engineering

Field Value
Country Taiwan
Website niar.org.tw
Hosted domains 2
IPv4 addresses 5,632
IPv6 addresses 159,075,295,048,171,365,324,537,462,784
ASN type Education
Registry apnic
Updated 2 months ago on Nov 06, 2025
Netblock Company Num of IPs
61.56.0.0/20 Government Service Network (GSN) 4,096
61.56.8.0/21 Government Service Network (GSN) 2,048
202.5.12.0/22 National Center for Research on Earthquake Engineering 1,024
103.189.132.0/23 National Center for Research on Earthquake Engineering 512
61.56.4.0/24 Government Service Network (GSN) 256
Netblock Company
2001:4500::/32 National Applied Research Laboratories
2400:85a0::/32 National Center for Research on Earthquake Engineering
2001:4500:1100::/40 National Applied Research Laboratories
2001:4500:1100::/41 National Applied Research Laboratories
2001:4500:1180::/41 National Applied Research Laboratories
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


                                                ASHandle:       AS18183
                                                OrgID:          AS18183
                                                ASName:         AS18183
                                                ASNumber:       AS18183
                                                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.

Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
202.5.12.17 ██████████ 1
202.5.12.2 █████████ 1

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

Peers

There are 5 peers for this ASN.

Peers Name
AS18426 National Applied Research Laboratories
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
AS9681 Formosa Open eXchange(FOX)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.

Pingable IPs

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

IP Address ASN Details
2001:4500:1180:1::10 AS18183 National Center for Research on Earthquake Engineering 125.74ms from Los Angeles, US
61.56.6.125 AS18183 National Center for Research on Earthquake Engineering 1.42ms from Taipei, TW
103.189.133.254 AS18183 National Center for Research on Earthquake Engineering 1.76ms from Taipei, TW
61.56.4.150 AS18183 National Center for Research on Earthquake Engineering 1.45ms from Taipei, TW
61.56.13.136 AS18183 National Center for Research on Earthquake Engineering 2.76ms from Taipei, TW
61.56.12.240 AS18183 National Center for Research on Earthquake Engineering 1.46ms from Taipei, TW
202.5.15.53 AS18183 National Center for Research on Earthquake Engineering 0.90ms from Taipei, TW
2001:4500:1100:1f01::2 AS18183 National Center for Research on Earthquake Engineering 125.33ms from Los Angeles, US
61.56.14.1 AS18183 National Center for Research on Earthquake Engineering 1.43ms from Taipei, TW
2001:4500:1102:b401:61:56:14:99 AS18183 National Center for Research on Earthquake Engineering 126.84ms from Los Angeles, US
61.56.11.76 AS18183 National Center for Research on Earthquake Engineering 2.75ms from Taipei, TW
61.56.15.8 AS18183 National Center for Research on Earthquake Engineering 2.88ms from Taipei, TW
202.5.12.2 AS18183 National Center for Research on Earthquake Engineering 1.29ms from Taipei, TW
61.56.8.37 AS18183 National Center for Research on Earthquake Engineering 3.01ms from Taipei, TW
61.56.9.223 AS18183 National Center for Research on Earthquake Engineering 1.47ms from Taipei, TW
61.56.10.65 AS18183 National Center for Research on Earthquake Engineering 2.51ms from Taipei, 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
197.205.124.7 AS36947 Telecom Algeria 19.73ms from Algiers, DZ
217.73.227.71 AS31034 Aruba S.p.A. 0.26ms from Arezzo, IT
101.21.207.119 AS4837 CHINA UNICOM China169 Backbone 8.75ms from Beijing, CN
84.186.204.119 AS3320 Deutsche Telekom AG 1.82ms from Berlin, DE
3.21.118.71 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
23.90.54.151 AS62904 Eonix Corporation 0.50ms from Dallas, US
38.11.129.55 AS398478 PEG TECH INC 0.37ms from Hong Kong, HK
51.191.167.39 AS5607 Sky UK Limited 1.17ms from London, GB
62.81.126.119 AS6739 VODAFONE ONO, S.A. 2.15ms from Madrid, ES
151.233.229.55 AS58224 Iran Telecommunication Company PJS 16.65ms from Manama, BH
87.5.205.231 AS3269 Telecom Italia S.p.A. 1.66ms from Milan, IT
217.84.184.183 AS3320 Deutsche Telekom AG 6.90ms from Nuernberg, DE
2.13.46.7 AS3215 Orange S.A. 6.34ms from Paris, FR
201.1.204.7 AS27699 TELEFÔNICA BRASIL S.A 3.42ms from São Paulo, BR
23.28.106.71 AS12083 WideOpenWest Finance LLC 12.22ms from Chicago, US
136.49.21.167 AS16591 Google Fiber Inc. 5.28ms from Dallas, US
108.81.197.7 AS7018 AT&T Enterprises, LLC 2.58ms from Dallas, US
112.209.206.231 AS9299 Philippine Long Distance Telephone Company 6.07ms from Manila, PH
183.155.76.119 AS4134 CHINANET-BACKBONE 9.05ms from Nanchang, CN
148.253.76.151 AS50624 Outscale SASU 0.82ms from Paris, FR
118.45.185.215 AS4766 Korea Telecom 4.24ms from Seoul, KR
1.243.139.135 AS9318 SK Broadband Co Ltd 2.01ms from Seoul, KR
1.171.94.247 AS3462 Data Communication Business Group 1.65ms from Taipei, TW
218.32.148.55 AS9919 New Century InfoComm Tech Co., Ltd. 4.13ms from Taipei, TW
20.151.187.55 AS8075 Microsoft Corporation 0.17ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 202.5.15.54
traceroute to 202.5.15.54 (202.5.15.54): 64 hops max, 52 byte packets
2 [AS53340] 192.228.109.93 846.488 ms
3 *
4 *
5 *
6 [AS6939] 184.104.198.218 111.331 ms
7 [AS6939] 184.104.188.98 111.064 ms
8 *
9 [AS7539] 211.73.84.17 139.951 ms
10 [AS18183] 202.5.15.54 140.064 ms
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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 AS18183 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.

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