The IP address 203.13.139 is provided by SingTel Optus PTY Ltd, it's belong to the CDIR (Classless Inter-Domain Routing) 203.13.144.0/24 (range 203.13.144.0 to 203.13.144.255). The autonomous system number (ASN) is 7474.
| ASN | 7474 |
| IP starting by | 203.13.144.0 |
| IP ending by | 203.13.144.255 |
| ASN Name | SingTel Optus PTY Ltd |
| CDIR | 203.13.144.0/24 |
| Numerical IP | |
| Registry | apnic |
| Last update | 11/02/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AU | Australia | - | Sydney | -33.8679 | 151.2073 | 2020-02-10 |
| MaxMind | AU | Australia | - | Sydney | -33.842 | 151.2046 | 2020-02-10 |
| Whois | HK | - | - | - | 114 | 22 | |
| W3C | - | - | - | - | - | - | - |