AS18420
National Central University · ncu.edu.tw
Taiwan
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | ncu.edu.tw |
| Hosted domains | 60 |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| ASN type | Education |
| Registry | apnic |
| Updated | 4 years ago on Nov 04, 2021 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 140.115.0.0/16 | Ministry of Education Computer Center | 65,536 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS18420
OrgID: AS18420
ASName: AS18420
ASNumber: AS18420
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 60 domain names hosted across 55 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.115.37.34 | ██████ | 3 |
| 140.115.65.172 | ███████ | 2 |
| 140.115.120.175 | ██████████ | 2 |
| 140.115.95.98 | ██████████ | 2 |
| 140.115.123.30 | ██████████ | 1 |
| 140.115.53.64 | ██████████ | 1 |
| 140.115.111.97 | ██████████ | 1 |
| 140.115.1.72 | ██████████ | 1 |
| 140.115.50.208 | ██████████ | 1 |
| 140.115.53.84 | █████████ | 1 |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS18185 | NTCU |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
229 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 140.115.78.132 |
3.41ms from Taichung,
TW
|
|
| 140.115.93.13 |
3.66ms from Taichung,
TW
|
|
| 140.115.0.225 |
3.35ms from Taichung,
TW
|
|
| 140.115.43.180 |
3.63ms from Taichung,
TW
|
|
| 140.115.37.5 |
3.28ms from Taichung,
TW
|
|
| 140.115.231.247 |
3.49ms from Taichung,
TW
|
|
| 140.115.13.254 |
3.60ms from Taichung,
TW
|
|
| 140.115.224.254 |
3.87ms from Taichung,
TW
|
|
| 140.115.80.197 |
3.63ms from Taichung,
TW
|
|
| 140.115.168.254 |
3.77ms from Taipei,
TW
|
|
| 140.115.86.11 |
3.66ms from Taipei,
TW
|
|
| 140.115.55.92 |
3.46ms from Taichung,
TW
|
|
| 140.115.217.28 |
3.59ms from Taichung,
TW
|
|
| 140.115.45.1 |
3.41ms from Taichung,
TW
|
|
| 140.115.2.237 |
3.34ms from Taichung,
TW
|
|
| 140.115.63.242 |
3.29ms from Taichung,
TW
|
|
| 140.115.7.168 |
3.69ms from Taichung,
TW
|
|
| 140.115.36.108 |
3.57ms from Taichung,
TW
|
|
| 140.115.103.245 |
3.64ms from Taipei,
TW
|
|
| 140.115.132.254 |
3.80ms from Taipei,
TW
|
|
| 140.115.107.128 |
3.45ms from Taipei,
TW
|
|
| 140.115.112.248 |
3.70ms from Taipei,
TW
|
|
| 140.115.92.254 |
3.65ms from Taipei,
TW
|
|
| 140.115.151.254 |
3.44ms from Taichung,
TW
|
|
| 140.115.95.98 |
3.58ms from Taichung,
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 |
|---|---|---|
| 108.51.65.116 |
1.87ms from Ashburn,
US
|
|
| 210.76.48.36 |
13.31ms from Liaoyang,
CN
|
|
| 81.36.18.20 |
6.49ms from Madrid,
ES
|
|
| 109.198.217.196 |
11.95ms from Moscow,
RU
|
|
| 46.29.218.132 |
6.73ms from Oslo,
NO
|
|
| 71.179.254.116 |
4.79ms from Philadelphia,
US
|
|
| 124.134.241.116 |
7.15ms from Qingdao,
CN
|
|
| 49.236.110.180 |
4.60ms from Seoul,
KR
|
|
| 39.114.179.68 |
7.30ms from Seoul,
KR
|
|
| 119.23.48.100 |
0.20ms from Shenzhen,
CN
|
|
| 72.39.89.180 |
6.00ms from Toronto,
CA
|
|
| 108.239.23.100 |
12.91ms from Atlanta,
US
|
|
| 180.244.190.116 |
10.63ms from Batam,
ID
|
|
| 144.217.226.148 |
0.11ms from Beauharnois,
CA
|
|
| 181.2.43.244 |
1.70ms from Cordoba,
AR
|
|
| 62.122.139.52 |
0.01ms from Dushanbe,
TJ
|
|
| 130.185.63.52 |
5.46ms from Frankfurt am Main,
DE
|
|
| 125.166.29.20 |
1.53ms from Jakarta,
ID
|
|
| 18.67.186.4 |
0.88ms from Kuala Lumpur,
MY
|
|
| 162.125.68.20 |
0.09ms from Madrid,
ES
|
|
| 13.204.20.148 |
0.14ms from Mumbai,
IN
|
|
| 88.185.114.68 |
14.21ms from Paris,
FR
|
|
| 112.155.86.132 |
2.27ms from Seoul,
KR
|
|
| 52.68.143.132 |
0.16ms from Tokyo,
JP
|
|
| 102.27.128.148 |
18.72ms from Tunis,
TN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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 AS18420 at robtex.
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