AS18047
National Tsing-Hua University · nthu.edu.tw
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | nthu.edu.tw |
| Hosted domains | 39 |
| IPv4 addresses | 73,728 |
| IPv6 addresses | 0 |
| ASN type | Education |
| Registry | apnic |
| Updated | 4 months ago on Nov 06, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 140.114.0.0/16 | Ministry of Education Computer Center | 65,536 |
| 120.127.160.0/19 | Ministry of Education Computer Center | 8,192 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS18047
OrgID: AS18047
ASName: AS18047
ASNumber: AS18047
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 39 domain names hosted across 38 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.114.71.132 | ██████████ | 2 |
| 140.114.77.148 | ██████████ | 2 |
| 140.114.87.1 | ██████████ | 1 |
| 140.114.78.70 | █████████ | 1 |
| 140.114.186.79 | ██████████ | 1 |
| 140.114.67.55 | ██████████ | 1 |
| 140.114.80.37 | ██████ | 1 |
| 140.114.63.214 | ██████████ | 1 |
| 140.114.89.237 | ██████████ | 1 |
| 140.114.63.215 | ██████████ | 1 |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS9505 | Taiwan Internet Gateway |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
192 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 140.114.96.54 |
2.53ms from Taipei,
TW
|
|
| 140.114.34.247 |
3.06ms from Taipei,
TW
|
|
| 140.114.15.46 |
2.40ms from Taipei,
TW
|
|
| 140.114.36.104 |
2.20ms from Taipei,
TW
|
|
| 140.114.151.29 |
2.72ms from Taipei,
TW
|
|
| 140.114.99.236 |
2.48ms from Taipei,
TW
|
|
| 140.114.23.180 |
3.12ms from Taipei,
TW
|
|
| 140.114.9.22 |
2.51ms from Taipei,
TW
|
|
| 140.114.51.10 |
2.66ms from Taipei,
TW
|
|
| 140.114.38.250 |
2.30ms from Taipei,
TW
|
|
| 140.114.0.74 |
2.14ms from Taipei,
TW
|
|
| 140.114.229.129 |
2.43ms from Taipei,
TW
|
|
| 140.114.141.254 |
2.47ms from Taipei,
TW
|
|
| 140.114.189.57 |
2.26ms from Taipei,
TW
|
|
| 140.114.210.141 |
2.29ms from Taipei,
TW
|
|
| 140.114.80.4 |
2.60ms from Taipei,
TW
|
|
| 140.114.86.41 |
2.22ms from Taipei,
TW
|
|
| 140.114.43.242 |
2.21ms from Taipei,
TW
|
|
| 140.114.12.120 |
3.40ms from Taipei,
TW
|
|
| 140.114.190.47 |
2.15ms from Taipei,
TW
|
|
| 140.114.55.66 |
5.06ms from Taipei,
TW
|
|
| 140.114.71.177 |
2.30ms from Taipei,
TW
|
|
| 140.114.94.24 |
2.60ms from Taipei,
TW
|
|
| 140.114.63.20 |
2.27ms from Taipei,
TW
|
|
| 140.114.185.51 |
2.38ms 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 |
|---|---|---|
| 18.252.168.79 |
0.86ms from Columbus,
US
|
|
| 209.206.115.47 |
12.54ms from Edmonton,
CA
|
|
| 14.157.186.255 |
5.92ms from Guangzhou,
CN
|
|
| 4.252.172.79 |
0.30ms from Hong Kong,
HK
|
|
| 108.71.217.111 |
17.67ms from Miami,
US
|
|
| 99.106.143.239 |
2.84ms from Miami,
US
|
|
| 69.120.22.191 |
8.18ms from New York City,
US
|
|
| 176.132.223.191 |
1.96ms from Paris,
FR
|
|
| 76.121.116.79 |
5.63ms from Seattle,
US
|
|
| 94.53.63.207 |
4.45ms from Bucharest,
RO
|
|
| 52.213.92.95 |
0.20ms from Dublin,
IE
|
|
| 112.111.20.239 |
4.25ms from Fuzhou,
CN
|
|
| 114.55.198.255 |
4.98ms from Hangzhou,
CN
|
|
| 58.221.101.207 |
4.87ms from Nanjing,
CN
|
|
| 24.6.45.127 |
7.49ms from San Jose,
US
|
|
| 98.207.136.111 |
5.56ms from San Jose,
US
|
|
| 61.100.211.255 |
1.45ms from Seoul,
KR
|
|
| 120.76.122.159 |
2.68ms from Shenzhen,
CN
|
|
| 222.7.106.207 |
5.80ms from Tokyo,
JP
|
|
| 176.74.227.255 |
0.75ms from Amsterdam,
NL
|
|
| 168.30.233.31 |
3.42ms from Atlanta,
US
|
|
| 69.226.191.111 |
8.24ms from Atlanta,
US
|
|
| 82.77.234.159 |
1.74ms from Bacau,
RO
|
|
| 84.63.51.79 |
9.71ms from Berlin,
DE
|
|
| 211.178.117.111 |
1.22ms from Incheon,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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 AS18047 at robtex.
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