Complete list of the phone numbers in Kelvin NSW.
| From - To | Location | Network |
|---|---|---|
| 02 5705 9000 - 02 5705 9999 | Kelvin NSW 2380 | Optus Networks Pty Limited |
| 02 5715 8000 - 02 5715 9999 | Kelvin NSW 2380 | Optus Mobile Pty Limited |
| 02 5734 0200 - 02 5734 0299 | Kelvin NSW 2380 | Virtutel Pty Ltd |
| 02 5737 7000 - 02 5737 7999 | Kelvin NSW 2380 | Symbio Networks Pty Ltd |
| 02 5741 3800 - 02 5741 3899 | Kelvin NSW 2380 | Soul Pattinson Telecommunications Pty Limited |
| 02 5742 4400 - 02 5742 4499 | Kelvin NSW 2380 | NetSIP Pty Ltd |
| 02 5744 3600 - 02 5744 3699 | Kelvin NSW 2380 | Overload Transport Industries Pty. Ltd. |
| 02 5746 0600 - 02 5746 0699 | Kelvin NSW 2380 | Net Intellect Pty Ltd |
| 02 5747 0200 - 02 5747 0299 | Kelvin NSW 2380 | Emerge Internet Pty Ltd |
| 02 5747 9800 - 02 5747 9899 | Kelvin NSW 2380 | Why Pay More 4 Less Pty Ltd |
| 02 5749 4400 - 02 5749 4499 | Kelvin NSW 2380 | Style Telco Pty Ltd |
| 02 6708 5000 - 02 6708 5999 | Kelvin NSW 2380 | IPTel Pty Limited |
| 02 6727 1000 - 02 6727 1999 | Kelvin NSW 2380 | Chime Communications Pty Ltd |
| 02 6740 7000 - 02 6740 7999 | Kelvin NSW 2380 | Telstra Corporation Limited |
| 02 6743 2000 - 02 6743 3999 | Kelvin NSW 2380 | Telstra Corporation Limited |
| 02 6749 3000 - 02 6749 4999 | Kelvin NSW 2380 | Telstra Corporation Limited |
| 02 6781 3000 - 02 6781 3099 | Kelvin NSW 2380 | Clarinet Australia Pty Ltd |
| 02 6781 3100 - 02 6781 3199 | Kelvin NSW 2380 | Primus Telecommunications Pty Limited |
| 02 6781 3200 - 02 6781 3299 | Kelvin NSW 2380 | Gotalk Limited |
| 02 6781 3300 - 02 6781 3399 | Kelvin NSW 2380 | Redback Communications Pty Ltd |
| 02 6781 3400 - 02 6781 3499 | Kelvin NSW 2380 | RSL COM Australia Pty Limited |
| 02 6781 3500 - 02 6781 3599 | Kelvin NSW 2380 | Agile Pty Ltd |
| 02 6781 3600 - 02 6781 3699 | Kelvin NSW 2380 | iVox Pty Ltd |
| 02 6781 3700 - 02 6781 3799 | Kelvin NSW 2380 | AAPT Limited |
| 02 6791 3000 - 02 6791 3999 | Kelvin NSW 2380 | Engin Pty Limited |