IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.137.200.2
Location
South Korea,Gyeonggi-do
ASN
Company
ISP
Korea Telecom
Longitude
127.1779
127.1779
Latitude
37.2382
37.2382
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2039072770
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.136.0.0/13 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:33 | 📅 2025-11-07 07:42 | |
| 121.128.0.0/12 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2025-11-07 07:42 | |
| 121.128.0.0/11 | ISP Korea Telecom | Australia | 📅 2017-01-01 08:39 | 📅 2025-11-07 07:42 | |
| 121.137.200.0/24 | ISP Financial Security Institute | South Korea | 📅 2018-08-21 17:48 | 📅 2021-05-27 15:24 | |
| 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 APNIC-AP | 121.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-07 17:43 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 121.127.64.0/8 | 📅 2022-12-08 23:20 | 📅 2025-11-07 17:43 |
ENT KORNET-KR | 121.128.0.0/11 | 📅 - | 📅 2025-11-07 09:29 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-07 17:43 | |
| 121.127.64.0/8 |  RIPE | European Union | 📅 2022-12-08 23:20 | 📅 2025-11-07 17:43 | |
| 121.128.0.0/11 | APNIC | South Korea | 📅 - | 📅 2025-11-07 09:29 |
