Autonomous System details

AS18181

National Health Research Institutes  ·  nhri.org.tw

Taiwan

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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 5 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

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WHOIS Details

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                                                ASHandle:       AS18181
                                                OrgID:          AS18181
                                                ASName:         AS18181
                                                ASNumber:       AS18181
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 6 IP addresses on this ASN.

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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

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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)
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
211.76.174.140 AS18181 National Health Research Institutes 4.58ms from Taipei, TW
211.76.169.130 AS18181 National Health Research Institutes 4.18ms from Taipei, TW
211.76.162.4 AS18181 National Health Research Institutes 5.12ms from Taipei, TW
211.76.170.215 AS18181 National Health Research Institutes 4.55ms from Taipei, TW
211.76.172.121 AS18181 National Health Research Institutes 4.87ms from Taipei, TW
211.76.175.228 AS18181 National Health Research Institutes 5.48ms 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
92.99.24.101 AS5384 Emirates Internet 4.57ms from Al Fujairah City, AE
151.246.26.53 AS49453 Global Layer B.V. 0.45ms from Amsterdam, NL
172.220.191.213 AS20115 Charter Communications LLC 10.39ms from Atlanta, US
50.192.56.133 AS7922 Comcast Cable Communications, LLC 2.84ms from Atlanta, US
102.190.118.101 AS24835 Vodafone Data 6.28ms from Cairo, EG
34.55.71.181 AS396982 Google LLC 0.13ms from Council Bluffs, US
123.27.121.165 AS45899 VNPT Corp 2.12ms from Hanoi, VN
13.135.27.101 AS16509 Amazon.com, Inc. 0.13ms from London, GB
34.175.54.213 AS396982 Google LLC 0.10ms from Madrid, ES
24.37.195.245 AS5769 Videotron Ltee 2.84ms from Montreal, CA
8.41.130.197 AS399990 NTT Global Data Centers Americas, INC. 1.41ms from Phoenix, US
27.212.37.245 AS4837 CHINA UNICOM China169 Backbone 4.83ms from Qingdao, CN
104.157.228.197 AS36493 FIBERNETICS CORPORATION 8.06ms from Toronto, CA
83.13.106.149 AS5617 Orange Polska Spolka Akcyjna 6.94ms from Warsaw, PL
218.29.174.5 AS4837 CHINA UNICOM China169 Backbone 2.91ms from Zhengzhou, CN
192.74.129.21 AS399233 Sumofiber 0.52ms from Atlanta, US
209.46.99.37 AS400589 LTC Connect 9.74ms from Atlanta, US
101.74.194.37 AS4837 CHINA UNICOM China169 Backbone 6.96ms from Beijing, CN
44.251.160.181 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
175.0.60.21 AS4134 CHINANET-BACKBONE 2.85ms from Changsha, CN
107.13.133.53 AS11426 Charter Communications Inc 8.78ms from Charlotte, US
75.7.110.69 AS7018 AT&T Enterprises, LLC 2.62ms from Dallas, US
110.76.131.149 AS59362 KS Network Limited 0.36ms from Dhaka, BD
81.101.17.197 AS5089 Virgin Media Limited 5.06ms from London, GB
67.230.161.213 AS25820 IT7 Networks Inc 0.22ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 211.76.163.51
traceroute to 211.76.163.51 (211.76.163.51): 6 hops max, 52 byte packets
2 [AS6718] 128.0.34.101 0.989 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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.

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