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 |
| 143.248.239.210 | ██████████ | 4 |
| 143.248.135.193 | ██████████ | 3 |
| 143.248.7.56 | █████████ | 2 |
| 143.248.36.209 | ██████████ | 2 |
| 143.248.7.50 | ██████████ | 2 |
| 143.248.155.65 | ██████████ | 2 |
| 143.248.8.11 | ██████████ | 2 |
| 143.248.230.81 | █████████ | 2 |
| 143.248.159.21 | ██████████ | 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
90 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.27.129 |
5.30ms from Seoul,
KR
|
|
| 143.248.87.84 |
4.28ms from Seoul,
KR
|
|
| 143.248.82.29 |
5.48ms from Seoul,
KR
|
|
| 143.248.8.34 |
5.40ms from Seoul,
KR
|
|
| 143.248.144.60 |
8.13ms from Seoul,
KR
|
|
| 143.248.248.180 |
6.01ms from Seoul,
KR
|
|
| 143.248.5.0 |
6.97ms from Seoul,
KR
|
|
| 143.248.146.3 |
5.98ms from Seoul,
KR
|
|
| 143.248.157.175 |
4.93ms from Seoul,
KR
|
|
| 143.248.188.12 |
5.04ms from Seoul,
KR
|
|
| 143.248.72.109 |
6.40ms from Seoul,
KR
|
|
| 143.248.36.153 |
4.74ms from Seoul,
KR
|
|
| 143.248.148.42 |
6.97ms from Seoul,
KR
|
|
| 143.248.247.141 |
35.30ms from Osaka,
JP
|
|
| 143.248.30.72 |
5.46ms from Seoul,
KR
|
|
| 192.249.17.7 |
5.76ms from Seoul,
KR
|
|
| 143.248.119.91 |
3.40ms from Seoul,
KR
|
|
| 143.248.80.24 |
6.93ms from Seoul,
KR
|
|
| 143.248.105.0 |
6.22ms from Seoul,
KR
|
|
| 143.248.104.140 |
6.57ms from Seoul,
KR
|
|
| 143.248.49.115 |
6.01ms from Seoul,
KR
|
|
| 143.248.140.23 |
4.92ms from Seoul,
KR
|
|
| 143.248.74.22 |
5.01ms from Seoul,
KR
|
|
| 143.248.81.62 |
6.22ms from Seoul,
KR
|
|
| 143.248.116.126 |
4.47ms 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 |
|---|---|---|
| 195.210.47.69 |
0.56ms from Almaty,
KZ
|
|
| 147.232.26.21 |
7.14ms from Bratislava,
SK
|
|
| 144.232.227.213 |
0.60ms from Chicago,
US
|
|
| 20.40.218.213 |
0.19ms from Des Moines,
US
|
|
| 78.173.239.21 |
3.10ms from Istanbul,
TR
|
|
| 24.238.82.37 |
8.85ms from New York City,
US
|
|
| 153.142.45.101 |
4.82ms from Osaka,
JP
|
|
| 89.87.226.69 |
14.50ms from Paris,
FR
|
|
| 38.133.161.69 |
0.46ms from Secaucus,
US
|
|
| 58.151.145.197 |
1.46ms from Seoul,
KR
|
|
| 220.125.47.229 |
2.97ms from Seoul,
KR
|
|
| 112.104.108.197 |
3.25ms from Taipei,
TW
|
|
| 45.157.148.21 |
1.09ms from Baghdad,
IQ
|
|
| 100.23.245.133 |
0.14ms from Boardman,
US
|
|
| 196.118.94.133 |
7.12ms from Casablanca,
MA
|
|
| 173.90.20.53 |
10.80ms from Columbus,
US
|
|
| 34.55.7.165 |
0.12ms from Council Bluffs,
US
|
|
| 45.138.207.101 |
0.30ms from Dallas,
US
|
|
| 14.188.78.21 |
2.37ms from Hanoi,
VN
|
|
| 50.39.19.213 |
12.19ms from Los Angeles,
US
|
|
| 45.128.72.21 |
1.24ms from Luxembourg,
LU
|
|
| 172.179.76.229 |
0.27ms from Quincy,
US
|
|
| 44.204.19.69 |
0.40ms from Reston,
US
|
|
| 216.202.214.69 |
0.81ms from San Diego,
US
|
|
| 183.106.56.101 |
8.86ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bacau, RO
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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