Complete list of the phone numbers in Muswellbrook NSW.
| From - To | Location | Network |
|---|---|---|
| 02 5501 9000 - 02 5501 9999 | Muswellbrook NSW 2333 | Redback Communications Pty Ltd |
| 02 5504 2000 - 02 5504 2999 | Muswellbrook NSW 2333 | Powertel Limited |
| 02 5506 4000 - 02 5506 4999 | Muswellbrook NSW 2333 | Agile Pty Ltd |
| 02 5513 1000 - 02 5513 2999 | Muswellbrook NSW 2333 | Optus Mobile Pty Limited |
| 02 5517 1000 - 02 5517 1999 | Muswellbrook NSW 2333 | Primus Telecommunications Pty Limited |
| 02 5522 4000 - 02 5522 4999 | Muswellbrook NSW 2333 | iVox Pty Ltd |
| 02 5531 9000 - 02 5531 9999 | Muswellbrook NSW 2333 | Virtutel Pty Ltd |
| 02 5537 6000 - 02 5537 6999 | Muswellbrook NSW 2333 | Soul Pattinson Telecommunications Pty Limited |
| 02 5542 0000 - 02 5542 0999 | Muswellbrook NSW 2333 | NetSIP Pty Ltd |
| 02 5544 2000 - 02 5544 2999 | Muswellbrook NSW 2333 | Primus Telecommunications Pty Limited |
| 02 5551 6000 - 02 5551 6999 | Muswellbrook NSW 2333 | RSL COM Australia Pty Limited |
| 02 5557 5000 - 02 5557 5999 | Muswellbrook NSW 2333 | Overload Transport Industries Pty. Ltd. |
| 02 5560 3000 - 02 5560 3999 | Muswellbrook NSW 2333 | Net Intellect Pty Ltd |
| 02 5564 7000 - 02 5564 7999 | Muswellbrook NSW 2333 | Emerge Internet Pty Ltd |
| 02 5569 1000 - 02 5569 1999 | Muswellbrook NSW 2333 | Why Pay More 4 Less Pty Ltd |
| 02 5573 5000 - 02 5573 5999 | Muswellbrook NSW 2333 | Style Telco Pty Ltd |
| 02 5591 3000 - 02 5591 3999 | Muswellbrook NSW 2333 | Optus Networks Pty Limited |
| 02 5594 5000 - 02 5594 5999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6510 3000 - 02 6510 5999 | Muswellbrook NSW 2333 | IPTel Pty Limited |
| 02 6517 0000 - 02 6517 0999 | Muswellbrook NSW 2333 | Engin Pty Limited |
| 02 6521 8000 - 02 6521 8999 | Muswellbrook NSW 2333 | Clarinet Australia Pty Ltd |
| 02 6526 2000 - 02 6526 2999 | Muswellbrook NSW 2333 | Primus Telecommunications Pty Limited |
| 02 6530 7000 - 02 6530 7999 | Muswellbrook NSW 2333 | Optus Networks Pty Limited |
| 02 6535 2000 - 02 6535 2999 | Muswellbrook NSW 2333 | Gotalk Limited |
| 02 6540 0000 - 02 6540 0999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6540 8000 - 02 6543 9999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6544 5000 - 02 6544 9999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6549 0000 - 02 6549 0999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6549 2000 - 02 6549 3999 | Muswellbrook NSW 2333 | Telstra Corporation Limited |
| 02 6596 5000 - 02 6596 5999 | Muswellbrook NSW 2333 | Chime Communications Pty Ltd |
