IP / ASN / Domain Lookup

IP Lookup Result
IP Address
203.57.125.0
checkipcheckip
Location
Australia,New South Wales,Sydney
ASN
ISP
SingTel Optus Pty Ltd
Company
ISP
SingTel Optus Pty Ltd
Longitude
151.2073
151.2073
Latitude
-33.8679
-33.8679
Native IP
Residential
Residential
Native IP
19%Risk Score
  
19% Risk Score
IP Address (Decimal)
3409542400
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.57.125.0/24
ISP
SingTel Optus Pty Ltd
Australia
📅 2024-02-01 16:14
📅 2025-10-20 11:01
203.57.124.0/23
ISP
Vocus Retail
Australia
📅 2020-01-03 16:50
📅 2025-05-16 11:39
203.57.125.0/24
ISP
People Telecom Pty. Ltd. (Previously Swiftel)
Australia
📅 2003-08-15 09:41
📅 2004-02-06 13:51
203.57.125.0/24
ISP
PT Reach Network Services Indonesia
Indonesia
📅 2002-04-09 07:44
📅 2003-07-31 07:13
203.57.125.0/24
ISP
Availo Networks AB
Sweden
📅 2002-04-12 23:22
📅 2002-04-17 04:09
203.57.125.0/24
ISP
Telstra Limited
Australia
📅 2001-10-28 19:14
📅 2002-04-03 08:03
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
ISP
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
203.56.179.0/11
📅 2024-03-19 01:15
📅 2025-10-20 14:06
ISP
ELIASGOURVELOS-AU
203.57.124.0/23
📅 2023-06-14 21:16
📅 2025-10-20 11:01
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
203.0.0.0/8
rirAPNIC
Australia
📅 2023-09-05 09:46
📅 2025-10-20 14:15
203.56.179.0/11
rirRIPE
European Union
📅 2024-03-19 01:15
📅 2025-10-20 14:06
203.57.124.0/23
rirAPNIC
Australia
📅 2023-06-14 21:16
📅 2025-10-20 11:01