AS1781
Korea Advanced Institute of Science and Technology · kaist.ac.kr
South Korea
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| Field | Value |
|---|---|
| Country |
South Korea
|
| Website | kaist.ac.kr |
| Hosted domains | 88 |
| IPv4 addresses | 90,112 |
| IPv6 addresses | 0 |
| ASN type | Education |
| Registry | apnic |
| Allocated | 24 years ago on Aug 01, 2002 |
| Updated | 3 years ago on Aug 23, 2023 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 143.248.0.0/16 | Korea Advanced Institute of Science and Technology | 65,536 |
| 137.68.0.0/18 | Korea Advanced Institute of Science and Technology | 16,384 |
| 143.248.0.0/18 | Korea Advanced Institute of Science and Technology | 16,384 |
| 143.248.64.0/18 | Korea Advanced Institute of Science and Technology | 16,384 |
| 143.248.128.0/18 | Korea Advanced Institute of Science and Technology | 16,384 |
| 143.248.192.0/18 | Korea Advanced Institute of Science and Technology | 16,384 |
| 192.249.16.0/20 | Korea Advanced Institute of Science and Technology | 4,096 |
| 210.107.128.0/20 | KISTI | 4,096 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS1781
OrgID: AS1781
ASName: AS1781
ASNumber: AS1781
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 88 domain names hosted across 63 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 143.248.151.229 | ██████████ | 6 |
| 143.248.135.193 | ██████████ | 4 |
| 143.248.239.210 | █████████ | 4 |
| 192.249.18.153 | ██████████ | 3 |
| 143.248.230.173 | ███████ | 2 |
| 143.248.7.56 | █████████ | 2 |
| 143.248.182.118 | ██████████ | 2 |
| 143.248.6.114 | ██████████ | 2 |
| 192.249.19.210 | ██████████ | 2 |
| 143.248.7.50 | ██████████ | 2 |
Peers
There are 3 peers for this ASN.
Upstreams
There are 3 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
101 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.54.125 |
4.05ms from Seoul,
KR
|
|
| 143.248.174.21 |
4.53ms from Seoul,
KR
|
|
| 143.248.187.15 |
4.44ms from Seoul,
KR
|
|
| 143.248.31.195 |
4.25ms from Seoul,
KR
|
|
| 143.248.95.25 |
4.83ms from Seoul,
KR
|
|
| 143.248.254.252 |
3.40ms from Seoul,
KR
|
|
| 143.248.12.26 |
5.37ms from Seoul,
KR
|
|
| 143.248.135.116 |
4.34ms from Seoul,
KR
|
|
| 143.248.158.47 |
4.87ms from Seoul,
KR
|
|
| 143.248.115.48 |
4.35ms from Seoul,
KR
|
|
| 143.248.230.161 |
3.89ms from Seoul,
KR
|
|
| 143.248.48.85 |
4.02ms from Seoul,
KR
|
|
| 143.248.157.175 |
3.78ms from Seoul,
KR
|
|
| 143.248.9.73 |
3.42ms from Seoul,
KR
|
|
| 143.248.74.73 |
4.41ms from Seoul,
KR
|
|
| 143.248.59.31 |
5.18ms from Seoul,
KR
|
|
| 143.248.11.19 |
5.60ms from Seoul,
KR
|
|
| 143.248.87.127 |
3.51ms from Seoul,
KR
|
|
| 143.248.68.6 |
5.21ms from Seoul,
KR
|
|
| 143.248.82.29 |
5.99ms from Seoul,
KR
|
|
| 143.248.140.194 |
4.00ms from Seoul,
KR
|
|
| 143.248.128.231 |
4.36ms from Seoul,
KR
|
|
| 143.248.18.1 |
3.08ms from Seoul,
KR
|
|
| 143.248.58.13 |
4.76ms from Seoul,
KR
|
|
| 143.248.150.26 |
4.13ms from Seoul,
KR
|
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 |
|---|---|---|
| 50.85.40.181 |
0.23ms from Amsterdam,
NL
|
|
| 35.132.228.101 |
17.30ms from Atlanta,
US
|
|
| 164.111.15.21 |
3.54ms from Atlanta,
US
|
|
| 200.26.135.85 |
0.38ms from Bogota,
CO
|
|
| 103.253.148.37 |
16.23ms from Delhi,
IN
|
|
| 64.9.0.133 |
8.36ms from Denver,
US
|
|
| 189.178.49.5 |
0.93ms from Guadalajara,
MX
|
|
| 123.148.253.117 |
8.03ms from Hangzhou,
CN
|
|
| 203.86.159.133 |
1.35ms from Hong Kong,
HK
|
|
| 47.156.230.133 |
2.96ms from Los Angeles,
US
|
|
| 86.207.176.197 |
10.82ms from Marseille,
FR
|
|
| 211.130.76.69 |
9.77ms from Osaka,
JP
|
|
| 220.208.10.213 |
7.26ms from Osaka,
JP
|
|
| 81.162.197.21 |
6.93ms from Prague,
CZ
|
|
| 211.42.182.101 |
1.80ms from Seoul,
KR
|
|
| 211.253.33.149 |
1.80ms from Seoul,
KR
|
|
| 124.222.187.133 |
1.47ms from Shanghai,
CN
|
|
| 203.202.151.5 |
4.95ms from Sydney,
AU
|
|
| 93.142.56.245 |
7.68ms from Vienna,
AT
|
|
| 31.162.122.21 |
0.87ms from Yekaterinburg,
RU
|
|
| 162.23.138.133 |
2.54ms from Zuerich,
CH
|
|
| 62.2.208.69 |
5.99ms from Zuerich,
CH
|
|
| 71.65.193.197 |
10.94ms from Ashburn,
US
|
|
| 123.122.190.181 |
3.60ms from Beijing,
CN
|
|
| 221.199.177.69 |
8.80ms from Changchun,
CN
|
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 AS1781 at robtex.
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