The IP address 203.48.251 is provided by Telstra Pty Ltd, it's belong to the CDIR (Classless Inter-Domain Routing) 203.48.0.0/14 (range 203.48.0.0 to 203.51.255.255). The autonomous system number (ASN) is 1221.
| ASN | 1221 |
| IP starting by | 203.48.0.0 |
| IP ending by | 203.51.255.255 |
| ASN Name | Telstra Pty Ltd |
| CDIR | 203.48.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AU | Australia | - | Sydney | -33.8679 | 151.2073 | 2017-07-21 |
| MaxMind | AU | Australia | - | Berserker | -23.3582 | 150.5204 | 2017-07-21 |
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |