AS18420
National Central University · ncu.edu.tw
Taiwan
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| Field | Value |
|---|---|
| Country |
Taiwan
|
| Website | ncu.edu.tw |
| Hosted domains | 65 |
| 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 65 domain names hosted across 60 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.115.37.34 | ██████ | 3 |
| 140.115.65.172 | ███████ | 2 |
| 140.115.110.54 | ██████████ | 2 |
| 140.115.120.175 | ██████████ | 2 |
| 140.115.95.98 | ██████████ | 2 |
| 140.115.60.11 | ██████████ | 1 |
| 140.115.32.101 | ██████████ | 1 |
| 140.115.32.102 | ██████████ | 1 |
| 140.115.16.181 | ███████ | 1 |
| 140.115.157.162 | ██████████ | 1 |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS18185 | NTCU |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
232 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 140.115.204.165 |
3.10ms from Taipei,
TW
|
|
| 140.115.168.254 |
3.22ms from Taipei,
TW
|
|
| 140.115.134.254 |
3.57ms from Taipei,
TW
|
|
| 140.115.213.6 |
3.23ms from Taipei,
TW
|
|
| 140.115.59.172 |
3.10ms from Taipei,
TW
|
|
| 140.115.127.204 |
3.03ms from Taipei,
TW
|
|
| 140.115.13.254 |
3.19ms from Taipei,
TW
|
|
| 140.115.192.15 |
3.15ms from Taipei,
TW
|
|
| 140.115.128.254 |
3.50ms from Taipei,
TW
|
|
| 140.115.19.99 |
3.10ms from Taipei,
TW
|
|
| 140.115.131.254 |
3.27ms from Taipei,
TW
|
|
| 140.115.7.168 |
3.20ms from Taichung,
TW
|
|
| 140.115.97.254 |
3.46ms from Taichung,
TW
|
|
| 140.115.81.246 |
3.09ms from Taipei,
TW
|
|
| 140.115.34.75 |
3.00ms from Taipei,
TW
|
|
| 140.115.37.34 |
3.08ms from Taipei,
TW
|
|
| 140.115.68.11 |
3.04ms from Taipei,
TW
|
|
| 140.115.149.254 |
3.52ms from Taipei,
TW
|
|
| 140.115.29.254 |
3.30ms from Taichung,
TW
|
|
| 140.115.112.248 |
2.99ms from Taipei,
TW
|
|
| 140.115.15.254 |
3.13ms from Taipei,
TW
|
|
| 140.115.43.180 |
3.07ms from Taipei,
TW
|
|
| 140.115.223.254 |
3.52ms from Taipei,
TW
|
|
| 140.115.143.40 |
8.72ms from Taipei,
TW
|
|
| 140.115.228.254 |
3.30ms 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 |
|---|---|---|
| 146.70.106.228 |
1.32ms from Amsterdam,
NL
|
|
| 74.121.96.4 |
0.97ms from Atlanta,
US
|
|
| 38.132.208.212 |
0.13ms from Boca Raton,
US
|
|
| 77.4.197.212 |
12.38ms from Frankfurt am Main,
DE
|
|
| 182.35.200.148 |
4.95ms from Qingdao,
CN
|
|
| 92.220.221.52 |
10.96ms from Sandefjord,
NO
|
|
| 211.184.106.84 |
1.61ms from Seoul,
KR
|
|
| 116.234.23.52 |
3.75ms from Shanghai,
CN
|
|
| 54.79.83.164 |
0.14ms from Sydney,
AU
|
|
| 123.120.142.180 |
3.92ms from Tianjin,
CN
|
|
| 142.160.70.68 |
16.19ms from Chicago,
US
|
|
| 68.62.95.180 |
12.30ms from Chicago,
US
|
|
| 46.101.106.212 |
0.24ms from Frankfurt am Main,
DE
|
|
| 223.98.221.148 |
4.30ms from Jinan,
CN
|
|
| 197.90.150.228 |
0.91ms from Johannesburg,
ZA
|
|
| 36.48.128.148 |
7.86ms from Liaoyang,
CN
|
|
| 73.41.252.164 |
10.06ms from Los Angeles,
US
|
|
| 115.151.166.148 |
3.88ms from Nanchang,
CN
|
|
| 121.31.170.148 |
8.35ms from Nanning,
CN
|
|
| 74.76.53.132 |
11.37ms from New York City,
US
|
|
| 46.248.131.20 |
0.73ms from New York City,
US
|
|
| 90.76.227.132 |
14.12ms from Paris,
FR
|
|
| 18.211.236.20 |
0.19ms from Reston,
US
|
|
| 168.138.164.180 |
0.12ms from Singapore,
SG
|
|
| 3.106.156.20 |
0.12ms from Sydney,
AU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Salt Lake City, US
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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