Toowoomba: landline numbers and carriers
Toowoomba is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 96 number blocks for it with about 363,900 allocated numbers, held by 21 carriers. A landline that calls you from one of these blocks was issued for the Toowoomba 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 Toowoomba
TELSTRA LIMITED holds the largest share here with 61.3% of allocated numbers — with 20 other carriers alongside. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 24 | 223,000 | 61.3% |
| OPTUS NETWORKS PTY LIMITED | 10 | 42,100 | 11.6% |
| SYMBIO NETWORKS PTY LTD | 14 | 23,400 | 6.4% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 11 | 20,000 | 5.5% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 3 | 12,100 | 3.3% |
| OPTUS MOBILE PTY LIMITED | 2 | 12,000 | 3.3% |
| PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 1 | 10,000 | 2.7% |
| NETSIP PTY LTD | 9 | 7,200 | 2% |
| CHIME COMMUNICATIONS PTY LTD | 5 | 5,000 | 1.4% |
| PIPE NETWORKS PTY LIMITED | 3 | 5,000 | 1.4% |
| AGILE PTY LTD | 3 | 2,100 | 0.6% |
| NETERA PTY LTD | 2 | 1,100 | 0.3% |
| ADARGA PTY LTD | 1 | 100 | 0% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0% |
Number blocks registered for Toowoomba
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 |
|---|---|---|
| 0745126000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0745204000… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745247900… | 100 | VIRTUTEL PTY LTD |
| 0745267100… | 100 | AGILE PTY LTD |
| 0745267200… | 100 | OPTUS NETWORKS PTY LIMITED |
| 0745267400… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745267500… | 100 | SYMBIO NETWORKS PTY LTD |
| 0745268000… | 100 | NETSIP PTY LTD |
| 0745276000… | 1,000 | AGILE PTY LTD |
| 0745277000… | 1,000 | AGILE PTY LTD |
| 0745282000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0745290000… | 10,000 | OPTUS NETWORKS PTY LIMITED |
| 0745427000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0745480000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0745490000… | 10,000 | OPTUS MOBILE PTY LIMITED |
| 0745648000… | 2,000 | OPTUS NETWORKS PTY LIMITED |
| 0745660000… | 1,000 | CHIME COMMUNICATIONS PTY LTD |
| 0745661000… | 1,000 | SYMBIO NETWORKS PTY LTD |
Excerpt: the 18 lowest of 96 allocated blocks (source: ACMA register).
Check a number from Toowoomba
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.