AS18426
National Applied Research Laboratories · narl.org.tw
Taiwan
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | narl.org.tw |
| Hosted domains | 5 |
| IPv4 addresses | 2,048 |
| IPv6 addresses | 0 |
| ASN type | Business |
| Registry | apnic |
| Updated | 3 months ago on Nov 06, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 203.145.192.0/21 | National Applied Research Laboratories | 2,048 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS18426
OrgID: AS18426
ASName: AS18426
ASNumber: AS18426
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 5 domain names hosted across 4 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.145.193.6 | ████████ | 2 |
| 203.145.193.20 | ███████ | 1 |
| 203.145.193.149 | ███████ | 1 |
| 203.145.193.166 | ██████████ | 1 |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS7539 | National Center for High-performance Computing |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.145.192.254 |
2.28ms from Taipei,
TW
|
|
| 203.145.193.207 |
2.35ms 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 |
|---|---|---|
| 27.252.33.74 |
2.21ms from Auckland,
NZ
|
|
| 35.86.77.58 |
0.15ms from Boardman,
US
|
|
| 185.162.104.10 |
0.68ms from Copenhagen,
DK
|
|
| 183.116.61.106 |
2.34ms from Incheon,
KR
|
|
| 211.215.217.58 |
5.36ms from Incheon,
KR
|
|
| 160.94.13.154 |
0.62ms from Minneapolis,
US
|
|
| 185.252.149.250 |
0.27ms from Nuernberg,
DE
|
|
| 177.188.1.170 |
2.18ms from Osasco,
BR
|
|
| 92.118.161.90 |
0.73ms from Paris,
FR
|
|
| 54.205.249.138 |
0.22ms from Reston,
US
|
|
| 65.130.233.58 |
2.15ms from Salt Lake City,
US
|
|
| 12.195.87.42 |
2.51ms from San Jose,
US
|
|
| 175.228.247.186 |
1.51ms from Seoul,
KR
|
|
| 54.169.90.138 |
0.11ms from Singapore,
SG
|
|
| 89.28.239.10 |
0.23ms from Singapore,
SG
|
|
| 122.213.230.26 |
15.22ms from Tokyo,
JP
|
|
| 58.12.247.234 |
15.19ms from Tokyo,
JP
|
|
| 172.11.103.10 |
3.55ms from Atlanta,
US
|
|
| 50.221.133.122 |
1.40ms from Atlanta,
US
|
|
| 137.103.115.186 |
9.51ms from Boston,
US
|
|
| 71.67.215.138 |
2.72ms from Columbus,
US
|
|
| 185.213.173.10 |
0.27ms from Dronten,
NL
|
|
| 18.66.90.122 |
0.20ms from Frankfurt am Main,
DE
|
|
| 159.2.78.42 |
6.53ms from Fredericton,
CA
|
|
| 186.43.149.58 |
6.84ms from Guayaquil,
EC
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Taipei, TW
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 AS18426 at robtex.
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