IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.140.50.0
Location
South Korea,Seoul
ASN
Company
ISP
Korea Data Telecommunication Co., Ltd.
Longitude
126.891
126.891
Latitude
37.4748
37.4748
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2039230976
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.140.50.0/24 | ISP Korea Data Telecommunication Co., Ltd. | South Korea | 📅 2020-01-01 12:25 | 📅 2025-10-20 00:47 | |
| 121.136.0.0/13 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:33 | 📅 2025-10-20 00:47 | |
| 121.128.0.0/12 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2025-10-20 00:46 | |
| 121.128.0.0/11 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2025-10-20 00:46 | |
| 121.140.50.0/24 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2018-09-21 18:02 | |
| 121.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 121.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 121.127.64.0/8 | 📅 2022-12-08 23:20 | 📅 2025-10-20 14:13 |
ISP APNIC-121 | 121.0.0.0/8 | 📅 2006-01-06 08:00 | 📅 2025-10-20 14:09 |
ISP KORNET-KR | 121.128.0.0/11 | 📅 - | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.127.64.0/8 |  RIPE | European Union | 📅 2022-12-08 23:20 | 📅 2025-10-20 14:13 | |
| 121.0.0.0/8 |  ARIN | -- | 📅 2006-01-06 08:00 | 📅 2025-10-20 14:09 | |
| 121.128.0.0/11 |  APNIC | South Korea | 📅 - | 📅 2025-10-20 11:55 |
