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 | 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 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 |
| 143.248.230.81 | ██████████ | 2 |
| 143.248.36.209 | ██████████ | 2 |
| 143.248.155.65 | ██████████ | 2 |
| 143.248.6.114 | ██████████ | 2 |
| 192.249.19.210 | ██████████ | 2 |
| 143.248.8.11 | ██████████ | 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
110 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 143.248.95.25 |
42.10ms from Hong Kong,
HK
|
|
| 143.248.230.187 |
4.38ms from Incheon,
KR
|
|
| 143.248.120.29 |
31.63ms from Osaka,
JP
|
|
| 143.248.3.110 |
4.29ms from Seoul,
KR
|
|
| 143.248.9.78 |
5.80ms from Seoul,
KR
|
|
| 143.248.82.29 |
3.92ms from Seoul,
KR
|
|
| 143.248.102.177 |
159.60ms from Cheyenne,
US
|
|
| 143.248.34.21 |
5.30ms from Seoul,
KR
|
|
| 143.248.1.177 |
5.49ms from Seoul,
KR
|
|
| 143.248.111.26 |
9.48ms from Seoul,
KR
|
|
| 143.248.74.73 |
6.83ms from Seoul,
KR
|
|
| 143.248.70.109 |
5.97ms from Seoul,
KR
|
|
| 143.248.185.77 |
62.89ms from Ho Chi Minh City,
VN
|
|
| 143.248.130.198 |
6.91ms from Seoul,
KR
|
|
| 143.248.137.180 |
4.90ms from Seoul,
KR
|
|
| 143.248.10.200 |
3.79ms from Seoul,
KR
|
|
| 143.248.19.42 |
3.94ms from Seoul,
KR
|
|
| 143.248.49.115 |
4.21ms from Seoul,
KR
|
|
| 143.248.68.6 |
89.83ms from Heyuan,
CN
|
|
| 143.248.2.177 |
4.49ms from Seoul,
KR
|
|
| 143.248.208.161 |
5.96ms from Chuncheon,
KR
|
|
| 192.249.19.201 |
3.74ms from Seoul,
KR
|
|
| 143.248.173.95 |
6.55ms from Seoul,
KR
|
|
| 143.248.143.150 |
6.83ms from Seoul,
KR
|
|
| 143.248.126.94 |
128.56ms from Bangkok,
TH
|
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 |
|---|---|---|
| 70.109.207.245 |
2.16ms from Boston,
US
|
|
| 175.23.162.181 |
7.69ms from Changchun,
CN
|
|
| 47.218.217.229 |
9.29ms from Dallas,
US
|
|
| 78.100.138.5 |
0.80ms from Doha,
QA
|
|
| 182.186.190.133 |
13.65ms from Islamabad,
PK
|
|
| 90.38.203.5 |
1.81ms from Lyon,
FR
|
|
| 64.29.153.245 |
0.85ms from Miami,
US
|
|
| 115.36.10.85 |
7.81ms from Osaka,
JP
|
|
| 220.240.61.5 |
1.17ms from Perth,
AU
|
|
| 147.45.202.197 |
0.15ms from Phoenix,
US
|
|
| 178.170.63.85 |
0.15ms from Reims,
FR
|
|
| 20.228.98.165 |
0.56ms from San Jose,
US
|
|
| 200.201.140.5 |
0.75ms from Sao Paulo,
BR
|
|
| 121.152.28.5 |
4.63ms from Seoul,
KR
|
|
| 113.56.24.213 |
4.84ms from Wuhan,
CN
|
|
| 81.6.15.229 |
1.88ms from Zuerich,
CH
|
|
| 3.33.185.85 |
0.04ms from Bangkok,
TH
|
|
| 58.84.32.37 |
0.35ms from Dhaka,
BD
|
|
| 217.231.144.229 |
0.97ms from Duesseldorf,
DE
|
|
| 14.160.58.149 |
1.53ms from Hanoi,
VN
|
|
| 14.199.191.197 |
0.97ms from Hong Kong,
HK
|
|
| 78.135.84.69 |
0.43ms from Istanbul,
TR
|
|
| 194.44.32.101 |
3.47ms from Khmelnytskyi,
UA
|
|
| 149.109.51.117 |
7.94ms from Manama,
BH
|
|
| 87.2.50.117 |
1.99ms from Milan,
IT
|
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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