Complete list of the phone numbers in Gretna TAS.
| From - To | Location | Network |
|---|---|---|
| 03 6102 3000 - 03 6102 3999 | Gretna TAS 7140 | Gotalk Limited |
| 03 6103 7000 - 03 6103 7999 | Gretna TAS 7140 | Optus Networks Pty Limited |
| 03 6107 4000 - 03 6107 4999 | Gretna TAS 7140 | Agile Pty Ltd |
| 03 6110 6000 - 03 6110 7999 | Gretna TAS 7140 | Optus Mobile Pty Limited |
| 03 6120 4000 - 03 6120 4999 | Gretna TAS 7140 | Symbio Networks Pty Ltd |
| 03 6126 6000 - 03 6126 6999 | Gretna TAS 7140 | Primus Telecommunications Pty Limited |
| 03 6130 7000 - 03 6130 7999 | Gretna TAS 7140 | iVox Pty Ltd |
| 03 6131 9000 - 03 6131 9999 | Gretna TAS 7140 | Symbio Networks Pty Ltd |
| 03 6134 3000 - 03 6134 3999 | Gretna TAS 7140 | AAPT Limited |
| 03 6136 3000 - 03 6136 3999 | Gretna TAS 7140 | Virtutel Pty Ltd |
| 03 6139 2000 - 03 6139 2999 | Gretna TAS 7140 | Soul Pattinson Telecommunications Pty Limited |
| 03 6142 1000 - 03 6142 1999 | Gretna TAS 7140 | NetSIP Pty Ltd |
| 03 6147 5000 - 03 6147 5999 | Gretna TAS 7140 | Net Intellect Pty Ltd |
| 03 6150 1000 - 03 6150 1999 | Gretna TAS 7140 | Overload Transport Industries Pty. Ltd. |
| 03 6153 3000 - 03 6153 3999 | Gretna TAS 7140 | Emerge Internet Pty Ltd |
| 03 6156 4000 - 03 6156 4999 | Gretna TAS 7140 | Why Pay More 4 Less Pty Ltd |
| 03 6159 3000 - 03 6159 3999 | Gretna TAS 7140 | Style Telco Pty Ltd |
| 03 6203 3000 - 03 6203 5999 | Gretna TAS 7140 | IPTel Pty Limited |
| 03 6252 1000 - 03 6252 1999 | Gretna TAS 7140 | Engin Pty Limited |
| 03 6255 0000 - 03 6255 0999 | Gretna TAS 7140 | Redback Communications Pty Ltd |
| 03 6280 5000 - 03 6280 5999 | Gretna TAS 7140 | Primus Telecommunications Pty Limited |
| 03 6284 7000 - 03 6284 7999 | Gretna TAS 7140 | Clarinet Australia Pty Ltd |
| 03 6286 1000 - 03 6286 6999 | Gretna TAS 7140 | Telstra Corporation Limited |
| 03 6286 9000 - 03 6286 9999 | Gretna TAS 7140 | Telstra Corporation Limited |
| 03 6290 5000 - 03 6290 5999 | Gretna TAS 7140 | Chime Communications Pty Ltd |
