IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.239.99.255
Location
South Korea,Gyeonggi-do,Siheung-si
ASN
Company
Longitude
126.7888
126.7888
Latitude
37.3906
37.3906
Native IP
DataCenter
29%Risk Score
29% Risk Score
IP Address (Decimal)
3421463551
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.239.0.0/17 | ISP Sejong Telecom | South Korea | 📅 2004-02-06 13:45 | 📅 2026-02-03 17:33 | |
| 203.239.99.0/24 | ENT HMM21 | South Korea | 📅 2023-01-10 05:46 | 📅 2026-02-03 07:59 | |
| 203.239.96.0/22 | ENT HMM21 | South Korea | 📅 2022-05-16 01:10 | 📅 2026-02-02 16:47 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT HMM21 | 203.239.99.0/24 | 📅 2023-01-10 05:46 | 📅 2026-02-03 07:59 |
ENT HMM21 | 203.239.96.0/22 | 📅 2022-05-16 01:10 | 📅 2026-02-02 16:47 |
ISP Sejong Telecom | 203.239.0.0/17 | 📅 2004-02-06 13:45 | 📅 2026-02-03 17:33 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.239.0.0/17 |  APNIC | South Korea | 📅 - | 📅 2026-01-04 22:54 |
