IP / ASN / Domain Lookup

IP Lookup Result
IP Address
203.243.16.0
checkipcheckip
Location
South Korea,Jeollanam-do
ASN
ISP
SK Broadband Co Ltd
Company
ISP
SK Broadband Co Ltd
Longitude
126.6736
126.6736
Latitude
35.0568
35.0568
Native IP
Residential
Residential
Native IP
19%Risk Score
  
19% Risk Score
IP Address (Decimal)
3421704192
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.243.16.0/24
ISP
SK Broadband Co Ltd
South Korea
📅 2017-01-01 08:39
📅 2025-10-20 11:55
203.243.0.0/18
ISP
Korea Telecom
Australia
📅 2017-01-01 08:39
📅 2025-10-20 00:47
203.243.16.0/24
ISP
SK Broadband Co Ltd
South Korea
📅 2024-07-26 11:16
📅 2024-08-02 11:18
203.243.0.0/18
ISP
Korea Telecom
South Korea
📅 2001-10-27 07:14
📅 2004-02-06 14:24
203.243.0.0/19
ENT
Korea Internet Security Agency
South Korea
📅 2001-10-27 04:52
📅 2003-12-12 16:18
203.243.0.0/19
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:12
📅 2002-04-16 23:43
203.243.0.0/18
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:11
📅 2002-04-16 23:43
Company History
Company History
Network
First Seen
Last Seen
ISP
APNIC-AP
203.0.0.0/8
📅 2023-09-05 09:46
📅 2025-10-27 08:42
IDC
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
203.202.234.0/10
📅 2024-12-30 23:33
📅 2025-10-27 08:37
ISP
KORNET-KR
203.243.12.0/21
📅 -
📅 2025-10-20 11:55
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
203.0.0.0/8
rirAPNIC
Australia
📅 2023-09-05 09:46
📅 2025-10-27 08:42
203.202.234.0/10
rirRIPE
European Union
📅 2024-12-30 23:33
📅 2025-10-27 08:37
203.243.12.0/21
rirAPNIC
South Korea
📅 -
📅 2025-10-20 11:55