AS18420
National Central University · ncu.edu.tw
Taiwan
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | ncu.edu.tw |
| Hosted domains | 64 |
| 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 64 domain names hosted across 59 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.115.37.34 | ██████ | 3 |
| 140.115.110.54 | ██████████ | 2 |
| 140.115.65.172 | ███████ | 2 |
| 140.115.95.98 | ██████████ | 2 |
| 140.115.120.175 | ██████████ | 2 |
| 140.115.0.251 | ██████████ | 1 |
| 140.115.59.37 | ██████████ | 1 |
| 140.115.153.186 | ██████████ | 1 |
| 140.115.60.11 | ██████████ | 1 |
| 140.115.126.101 | ██████████ | 1 |
Peers
There are 2 peers for this ASN.
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS18185 | NTCU |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
235 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 140.115.60.178 |
3.08ms from Taipei,
TW
|
|
| 140.115.141.171 |
9.04ms from Taipei,
TW
|
|
| 140.115.195.4 |
3.02ms from Taipei,
TW
|
|
| 140.115.206.254 |
3.42ms from Taipei,
TW
|
|
| 140.115.87.193 |
3.02ms from Taipei,
TW
|
|
| 140.115.35.3 |
2.95ms from Taipei,
TW
|
|
| 140.115.101.254 |
3.20ms from Taipei,
TW
|
|
| 140.115.210.254 |
3.21ms from Taipei,
TW
|
|
| 140.115.48.150 |
3.00ms from Taipei,
TW
|
|
| 140.115.184.185 |
3.10ms from Taipei,
TW
|
|
| 140.115.76.254 |
3.05ms from Taipei,
TW
|
|
| 140.115.104.254 |
3.25ms from Taipei,
TW
|
|
| 140.115.72.44 |
3.00ms from Taipei,
TW
|
|
| 140.115.187.92 |
3.10ms from Taipei,
TW
|
|
| 140.115.160.43 |
3.06ms from Taipei,
TW
|
|
| 140.115.139.30 |
8.66ms from Taipei,
TW
|
|
| 140.115.58.254 |
3.41ms from Taipei,
TW
|
|
| 140.115.74.254 |
3.07ms from Taipei,
TW
|
|
| 140.115.208.17 |
3.11ms from Taipei,
TW
|
|
| 140.115.225.2 |
3.17ms from Taipei,
TW
|
|
| 140.115.167.254 |
3.15ms from Taipei,
TW
|
|
| 140.115.47.100 |
3.03ms from Taipei,
TW
|
|
| 140.115.232.19 |
3.21ms from Taipei,
TW
|
|
| 140.115.212.19 |
3.11ms from Taipei,
TW
|
|
| 140.115.218.254 |
3.26ms 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 |
|---|---|---|
| 171.162.186.36 |
3.90ms from Ashburn,
US
|
|
| 88.132.127.148 |
8.11ms from Budapest,
HU
|
|
| 45.232.153.180 |
19.05ms from Buenos Aires,
AR
|
|
| 3.14.153.100 |
0.69ms from Columbus,
US
|
|
| 27.100.39.4 |
1.80ms from Hong Kong,
HK
|
|
| 132.239.50.4 |
2.74ms from Los Angeles,
US
|
|
| 161.254.41.4 |
3.77ms from Orlando,
US
|
|
| 198.145.183.84 |
0.54ms from Portland,
US
|
|
| 61.37.130.132 |
2.02ms from Seoul,
KR
|
|
| 161.189.79.116 |
0.48ms from Zhongwei,
CN
|
|
| 114.67.136.68 |
4.76ms from Beijing,
CN
|
|
| 105.198.252.100 |
7.88ms from Cairo,
EG
|
|
| 73.72.11.244 |
5.07ms from Chicago,
US
|
|
| 3.12.235.180 |
0.15ms from Columbus,
US
|
|
| 51.112.118.164 |
0.09ms from Dubai,
AE
|
|
| 171.242.96.196 |
5.20ms from Hanoi,
VN
|
|
| 85.111.41.68 |
0.86ms from Istanbul,
TR
|
|
| 60.165.203.52 |
8.95ms from Lanzhou,
CN
|
|
| 147.28.127.148 |
0.90ms from London,
GB
|
|
| 94.10.96.180 |
6.22ms from London,
GB
|
|
| 79.147.213.36 |
11.33ms from Madrid,
ES
|
|
| 196.117.142.20 |
18.02ms from Madrid,
ES
|
|
| 189.125.244.132 |
0.39ms from Mexico City,
MX
|
|
| 20.196.152.132 |
0.55ms from Seoul,
KR
|
|
| 192.72.17.4 |
13.63ms from Taipei,
TW
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Khmelnytskyi, UA
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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