Complete list of the phone numbers in Howes Valley NSW.
| From - To | Location | Network |
|---|---|---|
| 02 5502 4000 - 02 5502 4999 | Howes Valley NSW 2330 | Redback Communications Pty Ltd |
| 02 5517 8000 - 02 5517 8999 | Howes Valley NSW 2330 | Primus Telecommunications Pty Limited |
| 02 5522 9000 - 02 5522 9999 | Howes Valley NSW 2330 | Virtutel Pty Ltd |
| 02 5523 3000 - 02 5523 3999 | Howes Valley NSW 2330 | iVox Pty Ltd |
| 02 5528 7000 - 02 5528 7999 | Howes Valley NSW 2330 | AAPT Limited |
| 02 5536 3000 - 02 5536 3999 | Howes Valley NSW 2330 | Soul Pattinson Telecommunications Pty Limited |
| 02 5540 7000 - 02 5540 7999 | Howes Valley NSW 2330 | NetSIP Pty Ltd |
| 02 5546 9000 - 02 5546 9999 | Howes Valley NSW 2330 | Net Intellect Pty Ltd |
| 02 5549 5000 - 02 5549 5999 | Howes Valley NSW 2330 | Overload Transport Industries Pty. Ltd. |
| 02 5552 6000 - 02 5552 6999 | Howes Valley NSW 2330 | RSL COM Australia Pty Limited |
| 02 5563 4000 - 02 5563 4999 | Howes Valley NSW 2330 | Emerge Internet Pty Ltd |
| 02 5567 8000 - 02 5567 8999 | Howes Valley NSW 2330 | Why Pay More 4 Less Pty Ltd |
| 02 5572 2000 - 02 5572 2999 | Howes Valley NSW 2330 | Style Telco Pty Ltd |
| 02 5593 2000 - 02 5593 3999 | Howes Valley NSW 2330 | Optus Mobile Pty Limited |
| 02 6506 0000 - 02 6506 2999 | Howes Valley NSW 2330 | IPTel Pty Limited |
| 02 6517 8000 - 02 6517 8999 | Howes Valley NSW 2330 | Engin Pty Limited |
| 02 6522 3000 - 02 6522 3999 | Howes Valley NSW 2330 | Clarinet Australia Pty Ltd |
| 02 6526 5000 - 02 6526 5999 | Howes Valley NSW 2330 | Primus Telecommunications Pty Limited |
| 02 6531 2000 - 02 6531 2999 | Howes Valley NSW 2330 | Optus Networks Pty Limited |
| 02 6535 7000 - 02 6535 7999 | Howes Valley NSW 2330 | Gotalk Limited |
| 02 6570 7000 - 02 6570 7999 | Howes Valley NSW 2330 | Telstra Corporation Limited |
| 02 6579 3000 - 02 6579 4999 | Howes Valley NSW 2330 | Telstra Corporation Limited |
| 02 6595 0000 - 02 6595 0999 | Howes Valley NSW 2330 | Chime Communications Pty Ltd |
