IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.254.121.0
Location
South Korea,Gyeonggi-do,Seongnam-si
ASN
Company
IDC
NATIONAL INFORMATION RESOURCES SERVICE
Longitude
127.1287
127.1287
Latitude
37.4187
37.4187
Native IP
Residential
29%Risk Score
29% Risk Score
IP Address (Decimal)
3422451968
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.254.121.0/24 | IDC NATIONAL INFORMATION RESOURCES SERVICE | South Korea | 📅 2017-01-01 08:39 | 📅 2025-10-20 11:55 | |
| 203.254.96.0/19 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2025-10-20 00:47 | |
| 203.254.121.0/24 | ISP Korea Telecom | South Korea | 📅 2004-01-31 12:39 | 📅 2004-02-06 14:24 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.202.234.0/10 | 📅 2024-12-30 23:33 | 📅 2025-10-20 14:09 |
ISP KORNET-KR | 203.254.116.0/20 | 📅 - | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 | |
| 203.202.234.0/10 |  RIPE | European Union | 📅 2024-12-30 23:33 | 📅 2025-10-20 14:09 | |
| 203.254.116.0/20 | APNIC | South Korea | 📅 - | 📅 2025-10-20 11:55 |
