Complete list of the phone numbers in Northampton WA.
| From - To | Location | Network |
|---|---|---|
| 08 9911 0000 - 08 9911 2999 | Northampton WA 6535 | IPTel Pty Limited |
| 08 9917 6000 - 08 9917 6999 | Northampton WA 6535 | Engin Pty Limited |
| 08 9932 4800 - 08 9932 4899 | Northampton WA 6535 | Virtutel Pty Ltd |
| 08 9934 0000 - 08 9934 3999 | Northampton WA 6535 | Telstra Corporation Limited |
| 08 9934 7000 - 08 9934 7999 | Northampton WA 6535 | Telstra Corporation Limited |
| 08 9938 5000 - 08 9938 6999 | Northampton WA 6535 | Optus Mobile Pty Limited |
| 08 9939 3000 - 08 9939 3099 | Northampton WA 6535 | Clarinet Australia Pty Ltd |
| 08 9939 3100 - 08 9939 3199 | Northampton WA 6535 | Primus Telecommunications Pty Limited |
| 08 9939 3200 - 08 9939 3299 | Northampton WA 6535 | Gotalk Limited |
| 08 9939 3300 - 08 9939 3399 | Northampton WA 6535 | Redback Communications Pty Ltd |
| 08 9939 3400 - 08 9939 3499 | Northampton WA 6535 | Symbio Networks Pty Ltd |
| 08 9939 3500 - 08 9939 3599 | Northampton WA 6535 | Primus Telecommunications Pty Limited |
| 08 9939 3600 - 08 9939 3699 | Northampton WA 6535 | iVox Pty Ltd |
| 08 9939 3700 - 08 9939 3799 | Northampton WA 6535 | AAPT Limited |
| 08 9940 9800 - 08 9940 9899 | Northampton WA 6535 | Soul Pattinson Telecommunications Pty Limited |
| 08 9950 7000 - 08 9950 7999 | Northampton WA 6535 | Optus Networks Pty Limited |
| 08 9967 4400 - 08 9967 4499 | Northampton WA 6535 | NetSIP Pty Ltd |
| 08 9968 4600 - 08 9968 4699 | Northampton WA 6535 | Net Intellect Pty Ltd |
| 08 9968 8700 - 08 9968 8799 | Northampton WA 6535 | Overload Transport Industries Pty. Ltd. |
| 08 9969 5000 - 08 9969 5099 | Northampton WA 6535 | Emerge Internet Pty Ltd |
| 08 9970 0200 - 08 9970 0299 | Northampton WA 6535 | Why Pay More 4 Less Pty Ltd |
| 08 9973 8400 - 08 9973 8499 | Northampton WA 6535 | Style Telco Pty Ltd |
| 08 9996 7000 - 08 9996 8999 | Northampton WA 6535 | Telstra Corporation Limited |
| 08 9996 9000 - 08 9996 9999 | Northampton WA 6535 | Chime Communications Pty Ltd |
