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 |
| 143.248.135.193 | ██████████ | 4 |
| 143.248.239.210 | ██████████ | 4 |
| 192.249.18.153 | ██████████ | 3 |
| 143.248.182.118 | ██████████ | 2 |
| 143.248.230.173 | ███████ | 2 |
| 143.248.230.81 | ██████████ | 2 |
| 192.249.19.210 | ██████████ | 2 |
| 143.248.118.46 | ██████████ | 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
117 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.70.249 |
5.97ms from Seoul,
KR
|
|
| 143.248.31.103 |
4.51ms from Seoul,
KR
|
|
| 143.248.62.134 |
4.19ms from Seoul,
KR
|
|
| 143.248.128.47 |
7.28ms from Seoul,
KR
|
|
| 143.248.248.180 |
4.68ms from Seoul,
KR
|
|
| 143.248.4.163 |
3.38ms from Seoul,
KR
|
|
| 143.248.54.125 |
4.26ms from Seoul,
KR
|
|
| 143.248.104.140 |
4.06ms from Seoul,
KR
|
|
| 143.248.249.113 |
4.00ms from Seoul,
KR
|
|
| 143.248.49.115 |
3.83ms from Seoul,
KR
|
|
| 143.248.21.103 |
7.13ms from Chuncheon,
KR
|
|
| 143.248.16.231 |
55.89ms from Hohhot,
CN
|
|
| 143.248.185.77 |
5.08ms from Seoul,
KR
|
|
| 143.248.74.73 |
8.36ms from Dongnae,
KR
|
|
| 143.248.158.47 |
7.21ms from Seoul,
KR
|
|
| 143.248.120.29 |
5.61ms from Seoul,
KR
|
|
| 143.248.6.114 |
5.91ms from Seoul,
KR
|
|
| 143.248.39.19 |
6.84ms from Seoul,
KR
|
|
| 143.248.230.173 |
4.10ms from Seoul,
KR
|
|
| 143.248.22.240 |
83.65ms from Da Nang,
VN
|
|
| 143.248.37.107 |
4.55ms from Seoul,
KR
|
|
| 143.248.250.41 |
11.20ms from Seoul,
KR
|
|
| 143.248.68.6 |
42.85ms from Tokyo,
JP
|
|
| 143.248.27.129 |
8.51ms from Seoul,
KR
|
|
| 143.248.11.19 |
4.27ms 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 |
|---|---|---|
| 96.38.229.53 |
4.54ms from Atlanta,
US
|
|
| 213.160.191.117 |
1.54ms from Bratislava,
SK
|
|
| 218.8.134.101 |
10.57ms from Changchun,
CN
|
|
| 50.240.165.101 |
5.16ms from Chicago,
US
|
|
| 3.140.19.229 |
0.13ms from Columbus,
US
|
|
| 107.218.89.37 |
9.60ms from Dallas,
US
|
|
| 204.52.124.101 |
0.66ms from Frankfurt am Main,
DE
|
|
| 111.230.185.165 |
2.17ms from Guangzhou,
CN
|
|
| 23.231.144.133 |
1.03ms from Hong Kong,
HK
|
|
| 2.22.99.213 |
0.17ms from London,
GB
|
|
| 81.96.22.197 |
7.79ms from London,
GB
|
|
| 143.20.74.229 |
0.76ms from Miami,
US
|
|
| 103.94.109.245 |
0.26ms from Mumbai,
IN
|
|
| 126.50.100.165 |
2.65ms from Osaka,
JP
|
|
| 203.111.204.213 |
11.58ms from Osaka,
JP
|
|
| 152.193.220.181 |
0.74ms from Philadelphia,
US
|
|
| 45.129.206.181 |
1.03ms from Saint Petersburg,
RU
|
|
| 221.143.177.85 |
2.55ms from Seoul,
KR
|
|
| 117.143.218.53 |
2.81ms from Shanghai,
CN
|
|
| 194.33.114.5 |
3.87ms from Skopje,
MK
|
|
| 35.185.215.21 |
0.17ms from The Dalles,
US
|
|
| 219.89.112.101 |
0.95ms from Auckland,
NZ
|
|
| 51.161.9.165 |
0.10ms from Beauharnois,
CA
|
|
| 86.120.144.21 |
3.88ms from Bucharest,
RO
|
|
| 102.65.23.21 |
1.01ms from Cape Town,
ZA
|
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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