Sarina: landline numbers and carriers
Sarina is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 37 number blocks for it with about 37,200 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Sarina 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 Sarina
TELSTRA LIMITED holds the largest share here with 61.8% of allocated numbers — with 18 other carriers alongside. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 6 | 23,000 | 61.8% |
| OPTUS NETWORKS PTY LIMITED | 3 | 5,000 | 13.4% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 5.4% |
| SYMBIO NETWORKS PTY LTD | 6 | 1,500 | 4% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 4 | 1,300 | 3.5% |
| PIPE NETWORKS PTY LIMITED | 2 | 1,100 | 3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 1,100 | 3% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 2.7% |
| NETSIP PTY LTD | 2 | 200 | 0.5% |
| ADARGA PTY LTD | 1 | 100 | 0.3% |
| AGILE PTY LTD | 1 | 100 | 0.3% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.3% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.3% |
| LMGPS LTD | 1 | 100 | 0.3% |
| NETERA PTY LTD | 1 | 100 | 0.3% |
Number blocks registered for Sarina
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 |
|---|---|---|
| 0748032000… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748060100… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748060200… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748060400… | 100 | AGILE PTY LTD |
| 0748060500… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748060600… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748060700… | 100 | PIPE NETWORKS PTY LIMITED |
| 0748060800… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748060900… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748068900… | 100 | VIRTUTEL PTY LTD |
| 0748073300… | 100 | NETSIP PTY LTD |
| 0748140000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0748224000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0748375000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0748455000… | 1,000 | PIPE NETWORKS PTY LIMITED |
| 0748566000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0748589300… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0748592000… | 2,000 | TELSTRA LIMITED |
Excerpt: the 18 lowest of 37 allocated blocks (source: ACMA register).
Check a number from Sarina
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.