Complete list of the phone numbers in Lake Mason WA.
| From - To | Location | Network |
|---|---|---|
| 08 9906 3000 - 08 9906 5999 | Lake Mason WA | IPTel Pty Limited |
| 08 9922 2000 - 08 9922 2999 | Lake Mason WA | Engin Pty Limited |
| 08 9930 6900 - 08 9930 6999 | Lake Mason WA | Virtutel Pty Ltd |
| 08 9940 2800 - 08 9940 2899 | Lake Mason WA | Soul Pattinson Telecommunications Pty Limited |
| 08 9944 7000 - 08 9944 7099 | Lake Mason WA | Clarinet Australia Pty Ltd |
| 08 9944 7100 - 08 9944 7199 | Lake Mason WA | Primus Telecommunications Pty Limited |
| 08 9944 7200 - 08 9944 7299 | Lake Mason WA | Gotalk Limited |
| 08 9944 7300 - 08 9944 7399 | Lake Mason WA | Redback Communications Pty Ltd |
| 08 9944 7400 - 08 9944 7499 | Lake Mason WA | Symbio Networks Pty Ltd |
| 08 9944 7500 - 08 9944 7599 | Lake Mason WA | Primus Telecommunications Pty Limited |
| 08 9944 7600 - 08 9944 7699 | Lake Mason WA | iVox Pty Ltd |
| 08 9944 7700 - 08 9944 7799 | Lake Mason WA | AAPT Limited |
| 08 9953 9000 - 08 9953 9999 | Lake Mason WA | Telstra Corporation Limited |
| 08 9954 0000 - 08 9954 0999 | Lake Mason WA | Symbio Networks Pty Ltd |
| 08 9959 3000 - 08 9959 3999 | Lake Mason WA | Optus Networks Pty Limited |
| 08 9963 2000 - 08 9963 2999 | Lake Mason WA | Telstra Corporation Limited |
| 08 9963 5000 - 08 9963 5999 | Lake Mason WA | Telstra Corporation Limited |
| 08 9967 3000 - 08 9967 3099 | Lake Mason WA | NetSIP Pty Ltd |
| 08 9968 3200 - 08 9968 3299 | Lake Mason WA | Net Intellect Pty Ltd |
| 08 9968 7300 - 08 9968 7399 | Lake Mason WA | Overload Transport Industries Pty. Ltd. |
| 08 9969 3600 - 08 9969 3699 | Lake Mason WA | Emerge Internet Pty Ltd |
| 08 9969 8800 - 08 9969 8899 | Lake Mason WA | Why Pay More 4 Less Pty Ltd |
| 08 9970 4000 - 08 9970 4099 | Lake Mason WA | Style Telco Pty Ltd |
| 08 9981 5000 - 08 9981 5999 | Lake Mason WA | Telstra Corporation Limited |
| 08 9994 5000 - 08 9994 5999 | Lake Mason WA | Chime Communications Pty Ltd |
