Crows Nest: landline numbers and carriers
Crows Nest is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 33 number blocks for it with about 19,100 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Crows Nest area — though the line may since have been ported, and caller ID can be spoofed.
Source: ACMA register, data as of 31/08/2026
The carriers in Crows Nest
Crows Nest is spread across carriers: TELSTRA LIMITED leads with 31.4% of allocated numbers, and 19 carriers hold blocks in total. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 2 | 6,000 | 31.4% |
| SYMBIO NETWORKS PTY LTD | 7 | 2,500 | 13.1% |
| PIPE NETWORKS PTY LIMITED | 3 | 2,100 | 11% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 10.5% |
| NETSIP PTY LTD | 3 | 1,200 | 6.3% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 3 | 1,200 | 6.3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 1,100 | 5.8% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 5.2% |
| OPTUS NETWORKS PTY LIMITED | 1 | 1,000 | 5.2% |
| ADARGA PTY LTD | 1 | 100 | 0.5% |
| AGILE PTY LTD | 1 | 100 | 0.5% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.5% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.5% |
| LMGPS LTD | 1 | 100 | 0.5% |
| NETERA PTY LTD | 1 | 100 | 0.5% |
Number blocks registered for Crows Nest
The ACMA allocates geographic numbers in blocks tied to this numbering area. Every registered block for this area is allocated to a carrier.
| Block start | Numbers | Held by |
|---|---|---|
| 0745131000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0745163300… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745181900… | 100 | VIRTUTEL PTY LTD |
| 0745227300… | 100 | NETSIP PTY LTD |
| 0745254100… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0745254200… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745254400… | 100 | AGILE PTY LTD |
| 0745254500… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0745254600… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745254700… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745254800… | 100 | PIPE NETWORKS PTY LIMITED |
| 0745407000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0745766000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0745860700… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0745878500… | 100 | NETSIP PTY LTD |
| 0745899100… | 100 | THE TRUSTEE FOR READING FAMILY TRUST |
| 0745950100… | 100 | ADARGA PTY LTD |
| 0746053000… | 1,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
Excerpt: the 18 lowest of 33 allocated blocks (source: ACMA register).
Check a number from Crows Nest
Worth knowing
- Block data tells you where a line was issued, not who is calling — and scammers routinely spoof local landline numbers to make a call look nearby.
- Learn more: the Australian area codes guide and how caller ID spoofing works.