Tarin Rock: landline numbers and carriers
Tarin Rock is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 29 number blocks for it with about 13,200 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Tarin Rock 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 Tarin Rock
Tarin Rock is spread across carriers: SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED leads with 23.5% 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 |
|---|---|---|---|
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 3,100 | 23.5% |
| SYMBIO NETWORKS PTY LTD | 7 | 2,500 | 18.9% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 15.2% |
| TELSTRA LIMITED | 1 | 2,000 | 15.2% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 7.6% |
| OPTUS NETWORKS PTY LIMITED | 1 | 1,000 | 7.6% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 3 | 300 | 2.3% |
| NETSIP PTY LTD | 2 | 200 | 1.5% |
| ADARGA PTY LTD | 1 | 100 | 0.8% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.8% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.8% |
| GENNEXT ENTERPRISES PTY LTD | 1 | 100 | 0.8% |
| LMGPS LTD | 1 | 100 | 0.8% |
| NETERA PTY LTD | 1 | 100 | 0.8% |
| PIPE NETWORKS PTY LIMITED | 1 | 100 | 0.8% |
Number blocks registered for Tarin Rock
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 |
|---|---|---|
| 0868010100… | 100 | SYMBIO NETWORKS PTY LTD |
| 0868010200… | 100 | SYMBIO NETWORKS PTY LTD |
| 0868010400… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0868010500… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0868010600… | 100 | SYMBIO NETWORKS PTY LTD |
| 0868010700… | 100 | PIPE NETWORKS PTY LIMITED |
| 0868010800… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0868117000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0868182000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0868219500… | 100 | VIRTUTEL PTY LTD |
| 0868287000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0868310800… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0868321100… | 100 | NETSIP PTY LTD |
| 0868332400… | 100 | ADARGA PTY LTD |
| 0868341700… | 100 | THE TRUSTEE FOR READING FAMILY TRUST |
| 0868366300… | 100 | WHY PAY MORE 4 LESS PTY LTD |
| 0868459900… | 100 | GENNEXT ENTERPRISES PTY LTD |
| 0868470800… | 100 | NETSIP PTY LTD |
Excerpt: the 18 lowest of 29 allocated blocks (source: ACMA register).
Check a number from Tarin Rock
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.