AS18047
National Tsing-Hua University · nthu.edu.tw
Taiwan
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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 | 6 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 |
| 140.114.98.39 | ██████████ | 1 |
| 140.114.64.222 | ██████████ | 1 |
| 140.114.80.117 | ██████████ | 1 |
| 140.114.135.90 | ██████████ | 1 |
| 140.114.80.236 | ██████████ | 1 |
| 140.114.182.173 | ██████████ | 1 |
| 140.114.28.225 | ██████████ | 1 |
| 140.114.79.130 | ██████████ | 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
162 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 140.114.113.208 |
2.69ms from Taipei,
TW
|
|
| 140.114.232.85 |
2.19ms from Taipei,
TW
|
|
| 140.114.135.2 |
2.84ms from Taipei,
TW
|
|
| 140.114.198.252 |
2.46ms from Taipei,
TW
|
|
| 140.114.211.27 |
2.27ms from Taipei,
TW
|
|
| 140.114.82.187 |
3.86ms from Taipei,
TW
|
|
| 120.127.175.96 |
2.44ms from Taipei,
TW
|
|
| 140.114.98.65 |
2.51ms from Taipei,
TW
|
|
| 140.114.231.146 |
2.12ms from Taipei,
TW
|
|
| 140.114.220.86 |
2.40ms from Taipei,
TW
|
|
| 140.114.216.211 |
2.21ms from Taipei,
TW
|
|
| 140.114.136.140 |
3.87ms from Taipei,
TW
|
|
| 140.114.245.139 |
2.11ms from Taipei,
TW
|
|
| 140.114.0.110 |
2.09ms from Taipei,
TW
|
|
| 140.114.132.100 |
2.15ms from Taipei,
TW
|
|
| 140.114.217.24 |
2.31ms from Taipei,
TW
|
|
| 140.114.97.242 |
2.59ms from Taipei,
TW
|
|
| 140.114.40.159 |
2.25ms from Taipei,
TW
|
|
| 140.114.59.209 |
2.23ms from Taipei,
TW
|
|
| 140.114.115.110 |
2.39ms from Taipei,
TW
|
|
| 140.114.26.21 |
2.57ms from Taipei,
TW
|
|
| 140.114.75.156 |
2.29ms from Taipei,
TW
|
|
| 140.114.90.11 |
2.26ms from Taipei,
TW
|
|
| 140.114.105.254 |
3.46ms from Taipei,
TW
|
|
| 140.114.195.219 |
2.16ms 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 |
|---|---|---|
| 132.164.29.207 |
0.25ms from Amsterdam,
NL
|
|
| 184.32.129.127 |
0.20ms from Boardman,
US
|
|
| 112.195.40.95 |
8.09ms from Chengdu,
CN
|
|
| 191.218.128.175 |
7.54ms from Curitiba,
BR
|
|
| 171.104.227.255 |
5.17ms from Nanning,
CN
|
|
| 150.31.93.223 |
2.48ms from Osaka,
JP
|
|
| 82.124.116.175 |
1.60ms from Paris,
FR
|
|
| 52.156.114.15 |
0.31ms from Quincy,
US
|
|
| 97.205.51.159 |
15.27ms from San Jose,
US
|
|
| 202.165.27.63 |
1.11ms from Sepang,
MY
|
|
| 54.250.95.63 |
0.23ms from Tokyo,
JP
|
|
| 69.226.191.111 |
8.22ms from Atlanta,
US
|
|
| 196.117.179.175 |
3.14ms from Casablanca,
MA
|
|
| 35.221.203.63 |
0.16ms from Chang-hua,
TW
|
|
| 154.125.18.175 |
3.36ms from Dakar,
SN
|
|
| 81.141.245.255 |
10.08ms from Erith,
GB
|
|
| 63.177.170.47 |
0.19ms from Frankfurt am Main,
DE
|
|
| 77.3.61.191 |
1.20ms from Hamburg,
DE
|
|
| 45.205.32.255 |
0.75ms from Hong Kong,
HK
|
|
| 102.142.23.15 |
14.14ms from Lomé,
TG
|
|
| 182.90.181.159 |
8.06ms from Nanning,
CN
|
|
| 73.150.81.143 |
7.13ms from New York City,
US
|
|
| 31.33.84.159 |
1.36ms from Paris,
FR
|
|
| 204.11.58.239 |
1.95ms from Salt Lake City,
US
|
|
| 67.65.213.207 |
2.23ms from San Antonio,
US
|
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 AS18047 at robtex.
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