AS18420
National Central University · ncu.edu.tw
Taiwan
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | ncu.edu.tw |
| Hosted domains | 59 |
| 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 59 domain names hosted across 54 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.115.37.34 | ██████ | 3 |
| 140.115.120.175 | ██████████ | 2 |
| 140.115.95.98 | ██████████ | 2 |
| 140.115.65.172 | ██████ | 2 |
| 140.115.35.64 | ██████████ | 1 |
| 140.115.107.51 | ██████████ | 1 |
| 140.115.110.202 | ██████████ | 1 |
| 140.115.59.37 | ██████████ | 1 |
| 140.115.7.178 | ██████████ | 1 |
| 140.115.53.146 | ██████████ | 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 |
|---|---|---|
| 140.115.207.254 |
3.89ms from Taichung,
TW
|
|
| 140.115.30.241 |
3.21ms from Taichung,
TW
|
|
| 140.115.121.254 |
3.79ms from Taichung,
TW
|
|
| 140.115.130.208 |
3.25ms from Taichung,
TW
|
|
| 140.115.199.254 |
3.31ms from Taichung,
TW
|
|
| 140.115.24.254 |
3.41ms from Taichung,
TW
|
|
| 140.115.99.254 |
3.46ms from Taichung,
TW
|
|
| 140.115.44.117 |
3.21ms from Taichung,
TW
|
|
| 140.115.189.254 |
3.84ms from Taipei,
TW
|
|
| 140.115.149.254 |
3.81ms from Taipei,
TW
|
|
| 140.115.98.254 |
3.95ms from Taipei,
TW
|
|
| 140.115.154.31 |
3.36ms from Taichung,
TW
|
|
| 140.115.211.254 |
3.38ms from Taichung,
TW
|
|
| 140.115.21.229 |
3.46ms from Taichung,
TW
|
|
| 140.115.255.5 |
3.55ms from Taichung,
TW
|
|
| 140.115.25.254 |
3.28ms from Taichung,
TW
|
|
| 140.115.128.254 |
3.54ms from Taichung,
TW
|
|
| 140.115.84.83 |
3.34ms from Taichung,
TW
|
|
| 140.115.77.130 |
3.33ms from Taichung,
TW
|
|
| 140.115.216.25 |
3.35ms from Taichung,
TW
|
|
| 140.115.42.167 |
3.32ms from Taichung,
TW
|
|
| 140.115.108.37 |
3.52ms from Taichung,
TW
|
|
| 140.115.212.5 |
3.38ms from Taichung,
TW
|
|
| 140.115.146.254 |
3.41ms from Taichung,
TW
|
|
| 140.115.147.254 |
3.24ms 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 |
|---|---|---|
| 102.23.19.196 |
14.64ms from Accra,
GH
|
|
| 181.48.221.20 |
1.65ms from Bogota,
CO
|
|
| 105.198.252.100 |
8.21ms from Cairo,
EG
|
|
| 104.54.113.84 |
12.45ms from Dallas,
US
|
|
| 121.43.223.148 |
4.13ms from Hangzhou,
CN
|
|
| 1.183.70.196 |
6.02ms from Hohhot,
CN
|
|
| 193.140.237.20 |
10.58ms from Istanbul,
TR
|
|
| 102.221.113.4 |
6.96ms from Johannesburg,
ZA
|
|
| 60.165.203.52 |
9.00ms from Lanzhou,
CN
|
|
| 210.76.48.36 |
13.34ms from Liaoyang,
CN
|
|
| 87.80.69.84 |
2.38ms from London,
GB
|
|
| 220.244.39.132 |
1.22ms from Perth,
AU
|
|
| 108.52.4.196 |
1.44ms from Philadelphia,
US
|
|
| 80.216.99.20 |
4.95ms from Stockholm,
SE
|
|
| 203.47.208.132 |
1.94ms from Sydney,
AU
|
|
| 220.243.139.68 |
3.03ms from Tianjin,
CN
|
|
| 69.255.151.180 |
7.15ms from Ashburn,
US
|
|
| 84.181.79.36 |
4.26ms from Berlin,
DE
|
|
| 41.178.67.4 |
8.94ms from Cairo,
EG
|
|
| 74.83.97.116 |
2.09ms from Cincinnati,
US
|
|
| 208.43.36.228 |
1.02ms from Dallas,
US
|
|
| 93.219.214.164 |
8.05ms from Frankfurt am Main,
DE
|
|
| 80.228.113.4 |
3.07ms from Hamburg,
DE
|
|
| 138.19.185.68 |
0.70ms from Hong Kong,
HK
|
|
| 119.157.41.68 |
14.63ms from Islamabad,
PK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Paris, FR
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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