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 | 87 |
| Number of IPv4 | 90,112 |
| Number of IPv6 | 0 |
| ASN type | Education |
| Registry | apnic |
| Allocated | 23 years ago on Aug 01, 2002 |
| Updated | 2 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 |
| 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 87 domain names hosted across 64 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 143.248.151.229 | ██████████ | 6 |
| 143.248.135.193 | ██████████ | 5 |
| 143.248.239.210 | ██████████ | 4 |
| 143.248.8.11 | ██████████ | 2 |
| 143.248.159.21 | ██████████ | 2 |
| 143.248.155.65 | ██████████ | 2 |
| 192.249.19.210 | ██████████ | 2 |
| 143.248.36.209 | ██████████ | 2 |
| 210.107.131.148 | ██████████ | 2 |
| 143.248.230.81 | █████████ | 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
115 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.115.13 |
8.95ms from Dongnae,
KR
|
|
| 143.248.87.77 |
4.31ms from Seoul,
KR
|
|
| 143.248.117.1 |
3.13ms from Seoul,
KR
|
|
| 143.248.137.176 |
4.31ms from Seoul,
KR
|
|
| 143.248.100.8 |
5.22ms from Seoul,
KR
|
|
| 143.248.2.28 |
4.03ms from Seoul,
KR
|
|
| 143.248.248.227 |
4.52ms from Seoul,
KR
|
|
| 143.248.4.71 |
3.68ms from Seoul,
KR
|
|
| 143.248.158.47 |
3.98ms from Seoul,
KR
|
|
| 143.248.116.81 |
4.15ms from Seoul,
KR
|
|
| 143.248.235.156 |
5.48ms from Seoul,
KR
|
|
| 143.248.176.33 |
7.49ms from Seoul,
KR
|
|
| 143.248.32.77 |
4.81ms from Seoul,
KR
|
|
| 143.248.234.85 |
4.25ms from Seoul,
KR
|
|
| 143.248.231.253 |
4.69ms from Seoul,
KR
|
|
| 143.248.173.95 |
5.51ms from Seoul,
KR
|
|
| 143.248.134.184 |
145.58ms from Delhi,
IN
|
|
| 143.248.72.105 |
5.23ms from Seoul,
KR
|
|
| 143.248.104.140 |
3.35ms from Seoul,
KR
|
|
| 143.248.251.26 |
8.37ms from Seoul,
KR
|
|
| 143.248.140.156 |
4.46ms from Seoul,
KR
|
|
| 143.248.6.81 |
4.66ms from Seoul,
KR
|
|
| 143.248.138.225 |
5.93ms from Seoul,
KR
|
|
| 143.248.233.17 |
5.77ms from Seoul,
KR
|
|
| 143.248.120.29 |
5.53ms 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 |
|---|---|---|
| 134.96.208.133 |
6.01ms from Frankfurt am Main,
DE
|
|
| 188.111.41.181 |
1.02ms from Hamburg,
DE
|
|
| 154.219.188.5 |
0.73ms from Hong Kong,
HK
|
|
| 165.165.186.85 |
0.49ms from Johannesburg,
ZA
|
|
| 95.238.151.37 |
1.91ms from Milan,
IT
|
|
| 34.74.143.165 |
0.15ms from Moncks Corner,
US
|
|
| 103.116.142.5 |
0.51ms from Mumbai,
IN
|
|
| 52.183.130.181 |
0.78ms from Mumbai,
IN
|
|
| 126.142.220.133 |
4.35ms from Osaka,
JP
|
|
| 178.164.114.245 |
8.78ms from Oslo,
NO
|
|
| 34.193.148.101 |
0.14ms from Reston,
US
|
|
| 68.189.18.181 |
7.08ms from San Jose,
US
|
|
| 182.227.46.21 |
2.92ms from Seoul,
KR
|
|
| 203.126.192.245 |
1.50ms from Singapore,
SG
|
|
| 78.69.105.69 |
0.73ms from Stockholm,
SE
|
|
| 1.175.139.181 |
4.16ms from Taichung,
TW
|
|
| 210.60.55.181 |
3.72ms from Taipei,
TW
|
|
| 91.227.33.5 |
0.11ms from Vienna,
AT
|
|
| 89.152.148.197 |
5.68ms from Braga,
PT
|
|
| 216.13.199.213 |
0.87ms from Calgary,
CA
|
|
| 75.225.253.213 |
15.82ms from Chicago,
US
|
|
| 216.135.61.149 |
13.33ms from Chicago,
US
|
|
| 201.197.81.37 |
0.57ms from Curridabat,
CR
|
|
| 170.62.7.37 |
10.42ms from Dallas,
US
|
|
| 186.223.137.5 |
11.31ms from Fortaleza,
BR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bratislava, SK
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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