Autonomous System details

AS18181

National Health Research Institutes  ·  nhri.org.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 ›

AS18181 – National Health Research Institutes

Field Value
Country Taiwan
Website nhri.org.tw
Hosted domains 6
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 4 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
211.76.160.0/20 135, Keyan Road, Zhunan Town, 4,096
211.76.160.0/21 135, Keyan Road, Zhunan Town, 2,048
211.76.168.0/21 135, Keyan Road, Zhunan Town, 2,048

There are no known IPv6 addresses belonging to this network

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:       AS18181
                                                OrgID:          AS18181
                                                ASName:         AS18181
                                                ASNumber:       AS18181
                                                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 6 domain names hosted across 6 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
211.76.170.221 ██████████ 2
211.76.174.245 ██████████ 1
211.76.174.8 ██████████ 1
211.76.174.214 ██████ 1
211.76.170.196 ██████████ 1
211.76.174.76 ██████████ 1

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 4 peers for this ASN.

Peers Name
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
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.
ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4780 Digital United Inc.
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

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

IP Address ASN Details
211.76.170.240 AS18181 National Health Research Institutes 4.70ms from Taipei, TW
211.76.162.2 AS18181 National Health Research Institutes 5.11ms from Taipei, TW
211.76.172.96 AS18181 National Health Research Institutes 4.86ms from Taipei, TW
211.76.169.130 AS18181 National Health Research Institutes 4.29ms from Taipei, TW
211.76.174.53 AS18181 National Health Research Institutes 4.77ms from Taipei, TW
211.76.175.109 AS18181 National Health Research Institutes 5.25ms 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
181.40.119.181 AS23201 Telecel S.A. 0.60ms from Asuncion, PY
16.148.247.165 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
190.113.123.85 AS52263 Telecable Economico S.A. 0.58ms from Curridabat, CR
64.190.56.181 AS11696 Fusion, LLC 1.00ms from Dallas, US
20.109.197.5 AS8075 Microsoft Corporation 0.32ms from Des Moines, US
110.76.131.149 AS59362 KS Network Limited 0.36ms from Dhaka, BD
81.7.19.69 AS35366 ISPpro Internet KG 7.76ms from Frankfurt am Main, DE
90.252.170.149 AS5378 Vodafone Limited 12.19ms from Manchester, GB
213.32.132.229 AS200484 Sendinblue SAS 5.05ms from Paris, FR
123.157.240.21 AS4837 CHINA UNICOM China169 Backbone 4.01ms from Shanghai, CN
79.190.24.133 AS5617 Orange Polska Spolka Akcyjna 1.57ms from Wrocław, PL
68.79.0.149 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 0.84ms from Zhongwei, CN
213.184.88.21 AS209848 UBS Card Center AG 0.83ms from Zuerich, CH
167.148.131.245 AS996 JY Mobile Communications 0.12ms from Ashburn, US
99.145.82.85 AS7018 AT&T Enterprises, LLC 6.77ms from Atlanta, US
186.154.13.133 AS19429 ETB - Colombia 0.99ms from Bogota, CO
66.193.91.181 AS32899 Bresco Broadband 0.15ms from Columbus, US
5.180.217.69 AS49544 i3D.net B.V 0.34ms from Frankfurt am Main, DE
116.167.103.245 AS4837 CHINA UNICOM China169 Backbone 17.90ms from Guangzhou, CN
36.97.161.197 AS4134 CHINANET-BACKBONE 9.10ms from Harbin, CN
175.123.212.181 AS9318 SK Broadband Co Ltd 1.43ms from Incheon, KR
1.236.251.213 AS9318 SK Broadband Co Ltd 1.70ms from Incheon, KR
1.236.95.149 AS9318 SK Broadband Co Ltd 1.75ms from Incheon, KR
205.185.135.181 AS40328 AcenTek 6.35ms from Minneapolis, US
23.226.121.101 AS29802 HIVELOCITY, Inc. 1.26ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -m5 211.76.165.233
traceroute to 211.76.165.233 (211.76.165.233): 5 hops max, 52 byte packets
1 [AS7806] 204.27.195.252 133.855 ms
2 [AS7806] 216.229.23.44 9.787 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Lincoln, 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 AS18181 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