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 |
| IPv4 addresses | 90,112 |
| IPv6 addresses | 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 |
| 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 87 domain names hosted across 62 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 | ██████████ | 4 |
| 192.249.18.153 | ██████████ | 3 |
| 143.248.36.209 | ██████████ | 2 |
| 143.248.182.118 | ██████████ | 2 |
| 143.248.230.81 | █████████ | 2 |
| 143.248.6.114 | ██████████ | 2 |
| 143.248.155.65 | ██████████ | 2 |
| 143.248.7.56 | ████████ | 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
118 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.28.38 |
293.40ms from Amsterdam,
NL
|
|
| 143.248.150.75 |
4.60ms from Seoul,
KR
|
|
| 143.248.57.249 |
5.34ms from Seoul,
KR
|
|
| 143.248.118.34 |
3.36ms from Seoul,
KR
|
|
| 143.248.250.41 |
5.02ms from Seoul,
KR
|
|
| 143.248.176.9 |
7.23ms from Seoul,
KR
|
|
| 143.248.188.164 |
4.44ms from Seoul,
KR
|
|
| 143.248.37.107 |
257.50ms from Rome,
IT
|
|
| 143.248.159.21 |
152.50ms from Sydney,
AU
|
|
| 143.248.175.130 |
29.92ms from Tokyo,
JP
|
|
| 143.248.81.62 |
166.62ms from Abu Dhabi,
AE
|
|
| 143.248.110.11 |
8.40ms from Seoul,
KR
|
|
| 143.248.54.125 |
6.68ms from Seoul,
KR
|
|
| 143.248.9.138 |
4.55ms from Seoul,
KR
|
|
| 143.248.137.12 |
4.50ms from Seoul,
KR
|
|
| 143.248.80.24 |
5.14ms from Chuncheon,
KR
|
|
| 143.248.62.153 |
18.86ms from Osaka,
JP
|
|
| 192.249.19.235 |
3.83ms from Seoul,
KR
|
|
| 143.248.23.130 |
5.38ms from Seoul,
KR
|
|
| 143.248.12.26 |
6.29ms from Seoul,
KR
|
|
| 143.248.96.124 |
7.04ms from Seoul,
KR
|
|
| 143.248.55.176 |
5.22ms from Seoul,
KR
|
|
| 143.248.17.77 |
5.11ms from Seoul,
KR
|
|
| 143.248.15.63 |
5.98ms from Seoul,
KR
|
|
| 143.248.92.48 |
18.79ms from Osaka,
JP
|
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 |
|---|---|---|
| 201.250.224.21 |
1.28ms from Buenos Aires,
AR
|
|
| 35.226.109.181 |
0.11ms from Council Bluffs,
US
|
|
| 107.218.89.37 |
8.89ms from Dallas,
US
|
|
| 202.65.134.5 |
0.33ms from Hyderabad,
IN
|
|
| 80.6.200.85 |
7.76ms from London,
GB
|
|
| 23.110.26.197 |
0.28ms from Los Angeles,
US
|
|
| 88.11.140.37 |
9.84ms from Madrid,
ES
|
|
| 62.146.141.37 |
0.95ms from Nuernberg,
DE
|
|
| 186.195.234.181 |
2.31ms from Osasco,
BR
|
|
| 52.9.104.101 |
0.12ms from San Jose,
US
|
|
| 34.51.172.69 |
4.33ms from Stockholm,
SE
|
|
| 52.64.243.37 |
0.10ms from Sydney,
AU
|
|
| 203.202.151.5 |
5.09ms from Sydney,
AU
|
|
| 61.224.84.37 |
2.00ms from Taichung,
TW
|
|
| 20.116.255.5 |
0.17ms from Toronto,
CA
|
|
| 83.24.234.85 |
6.03ms from Warsaw,
PL
|
|
| 218.200.44.229 |
9.18ms from Xi'an,
CN
|
|
| 89.20.112.165 |
7.39ms from Yekaterinburg,
RU
|
|
| 185.130.106.5 |
1.14ms from Amsterdam,
NL
|
|
| 81.196.243.21 |
4.24ms from Bucharest,
RO
|
|
| 212.98.232.69 |
1.75ms from Istanbul,
TR
|
|
| 196.202.153.5 |
8.72ms from Jeddah,
SA
|
|
| 154.73.142.37 |
0.81ms from Johannesburg,
ZA
|
|
| 213.162.31.5 |
3.45ms from Kloten,
CH
|
|
| 159.224.95.53 |
7.21ms from Kyiv,
UA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
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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