IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.19.251.255
Location
Australia,New South Wales,Sydney
ASN
Company
IDC
Unknown
Longitude
151.2073
151.2073
Latitude
-33.8679
-33.8679
Native IP
DataCenter
31%Risk Score
31% Risk Score
IP Address (Decimal)
3407084543
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.19.251.0/24 | ISP AAPT Limited | Australia | 📅 2001-10-29 15:54 | 📅 2003-02-10 11:06 | |
| 203.19.251.0/24 | ENT WIDE Project | Japan | 📅 2002-04-29 23:37 | 📅 2002-04-29 23:41 | |
| 203.19.251.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:11 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 |
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-18 07:44 |
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.17.238.0/14 | 📅 2024-12-23 22:41 | 📅 2025-10-18 07:16 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.17.238.0/14 | 📅 2024-12-23 22:41 | 📅 2025-10-17 16:36 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 | |
| 203.0.0.0/8 | APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 | |
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-10-18 07:44 | |
| 203.17.238.0/14 |  RIPE | European Union | 📅 2024-12-23 22:41 | 📅 2025-10-18 07:16 | |
| 203.17.238.0/14 | RIPE | European Union | 📅 2024-12-23 22:41 | 📅 2025-10-17 16:36 |
