AS18183
National Center for Research on Earthquake Engineering · niar.org.tw
Taiwan
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| 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 | 24 days ago on Jan 08, 2026 |
IP Ranges
| 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 |
WHOIS Details
ASHandle: AS18183
OrgID: AS18183
ASName: AS18183
ASNumber: AS18183
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 2 domain names hosted across 2 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.5.12.2 | █████████ | 1 |
| 202.5.12.17 | ██████████ | 1 |
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) |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
18 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.5.15.17 |
0.52ms from Taipei,
TW
|
|
| 2001:4500:1180:1::10 |
31.03ms from Taipei,
TW
|
|
| 61.56.8.159 |
2.87ms from Taipei,
TW
|
|
| 202.5.12.2 |
1.37ms from Taipei,
TW
|
|
| 61.56.13.10 |
2.55ms from Taipei,
TW
|
|
| 61.56.15.51 |
2.35ms from Taipei,
TW
|
|
| 61.56.12.240 |
1.49ms from Taipei,
TW
|
|
| 2001:4500:1000:ffff:203:145:192:245 |
34.06ms from Taipei,
TW
|
|
| 2001:4500:ffff::1001 |
34.18ms from Tokyo,
JP
|
|
| 103.189.133.254 |
1.45ms from Taipei,
TW
|
|
| 61.56.14.43 |
1.48ms from Taipei,
TW
|
|
| 61.56.4.149 |
1.40ms from Taipei,
TW
|
|
| 2001:4500:1102:b401:61:56:14:2 |
31.91ms from Tokyo,
JP
|
|
| 61.56.10.54 |
3.02ms from Taipei,
TW
|
|
| 61.56.6.125 |
1.32ms from Taipei,
TW
|
|
| 61.56.11.129 |
2.72ms from Taipei,
TW
|
|
| 2001:4500:1100:1f01::2 |
30.53ms from Tokyo,
JP
|
|
| 61.56.9.223 |
1.64ms 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 |
|---|---|---|
| 132.220.147.119 |
0.28ms from Amsterdam,
NL
|
|
| 38.2.245.183 |
0.40ms from Ashburn,
US
|
|
| 20.47.209.167 |
0.30ms from Boydton,
US
|
|
| 174.67.45.167 |
9.29ms from Dallas,
US
|
|
| 162.62.62.87 |
0.63ms from Frankfurt am Main,
DE
|
|
| 76.21.52.199 |
5.09ms from Fremont,
US
|
|
| 121.8.42.7 |
1.73ms from Guangzhou,
CN
|
|
| 68.96.101.183 |
6.78ms from Los Angeles,
US
|
|
| 97.217.144.55 |
7.48ms from Los Angeles,
US
|
|
| 73.156.225.199 |
7.20ms from Miami,
US
|
|
| 132.205.120.71 |
1.14ms from Montreal,
CA
|
|
| 80.76.235.7 |
0.64ms from Moscow,
RU
|
|
| 182.90.182.39 |
9.62ms from Nanning,
CN
|
|
| 185.105.7.151 |
0.40ms from New York City,
US
|
|
| 20.251.95.7 |
0.51ms from Oslo,
NO
|
|
| 87.91.25.215 |
1.84ms from Paris,
FR
|
|
| 220.132.77.199 |
0.76ms from Taipei,
TW
|
|
| 131.92.248.87 |
2.69ms from Ashburn,
US
|
|
| 40.177.115.231 |
3.99ms from Calgary,
CA
|
|
| 216.246.29.247 |
0.16ms from Dallas,
US
|
|
| 122.161.142.183 |
9.24ms from Delhi,
IN
|
|
| 3.8.8.199 |
0.18ms from London,
GB
|
|
| 79.153.121.135 |
8.58ms from Madrid,
ES
|
|
| 60.241.43.39 |
1.60ms from Melbourne,
AU
|
|
| 178.44.78.183 |
15.74ms from Moscow,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Tokyo, JP
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.
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