The IP address 203.143.223 is provided by Pacific Internet (Australia) Pty Ltd, it's belong to the CDIR (Classless Inter-Domain Routing) 203.143.192.0/18 (range 203.143.192.0 to 203.143.255.255). The autonomous system number (ASN) is 7543.
| ASN | 7543 |
| IP starting by | 203.143.192.0 |
| IP ending by | 203.143.255.255 |
| ASN Name | Pacific Internet (Australia) Pty Ltd |
| CDIR | 203.143.192.0/18 |
| Numerical IP | |
| Registry | apnic |
| Last update | 12/09/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AU | Australia | - | Melbourne | -37.814 | 144.9633 | 2018-09-11 |
| MaxMind | AU | Australia | - | - | -33.494 | 143.2104 | 2018-09-11 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |