Complete list of the phone numbers in East Gresford NSW.
| From - To | Location | Network |
|---|---|---|
| 02 4000 6000 - 02 4000 6999 | East Gresford NSW 2311 | Chime Communications Pty Ltd |
| 02 4001 7000 - 02 4001 7999 | East Gresford NSW 2311 | Engin Pty Limited |
| 02 4003 7000 - 02 4003 7999 | East Gresford NSW 2311 | Clarinet Australia Pty Ltd |
| 02 4005 9000 - 02 4005 9999 | East Gresford NSW 2311 | Primus Telecommunications Pty Limited |
| 02 4007 8000 - 02 4007 8999 | East Gresford NSW 2311 | Optus Networks Pty Limited |
| 02 4009 7000 - 02 4009 7999 | East Gresford NSW 2311 | Gotalk Limited |
| 02 4011 7000 - 02 4011 7999 | East Gresford NSW 2311 | Redback Communications Pty Ltd |
| 02 4018 4000 - 02 4018 4999 | East Gresford NSW 2311 | RSL COM Australia Pty Limited |
| 02 4020 3000 - 02 4020 4999 | East Gresford NSW 2311 | Optus Mobile Pty Limited |
| 02 4022 4000 - 02 4022 4999 | East Gresford NSW 2311 | Vocus Pty Ltd |
| 02 4039 2000 - 02 4039 2999 | East Gresford NSW 2311 | Primus Telecommunications Pty Limited |
| 02 4042 5000 - 02 4042 5999 | East Gresford NSW 2311 | AAPT Limited |
| 02 4043 6000 - 02 4043 6999 | East Gresford NSW 2311 | iVox Pty Ltd |
| 02 4051 5000 - 02 4051 5999 | East Gresford NSW 2311 | Virtutel Pty Ltd |
| 02 4059 2000 - 02 4059 2999 | East Gresford NSW 2311 | Soul Pattinson Telecommunications Pty Limited |
| 02 4061 3000 - 02 4061 3999 | East Gresford NSW 2311 | NetSIP Pty Ltd |
| 02 4065 8000 - 02 4065 8999 | East Gresford NSW 2311 | Overload Transport Industries Pty. Ltd. |
| 02 4069 8000 - 02 4069 8999 | East Gresford NSW 2311 | Net Intellect Pty Ltd |
| 02 4071 8000 - 02 4071 8999 | East Gresford NSW 2311 | Emerge Internet Pty Ltd |
| 02 4073 8000 - 02 4073 8999 | East Gresford NSW 2311 | Why Pay More 4 Less Pty Ltd |
| 02 4075 9000 - 02 4075 9999 | East Gresford NSW 2311 | Style Telco Pty Ltd |
| 02 4909 0000 - 02 4909 2999 | East Gresford NSW 2311 | Telstra Corporation Limited |
| 02 4912 3000 - 02 4912 3999 | East Gresford NSW 2311 | IPTel Pty Limited |
| 02 4938 4000 - 02 4938 5999 | East Gresford NSW 2311 | Telstra Corporation Limited |
| 02 4938 8000 - 02 4938 9999 | East Gresford NSW 2311 | Telstra Corporation Limited |
| 02 4939 8000 - 02 4939 8999 | East Gresford NSW 2311 | Telstra Corporation Limited |
