Tanunda: landline numbers and carriers
Tanunda is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 46 number blocks for it with about 61,300 allocated numbers, held by 20 carriers. A landline that calls you from one of these blocks was issued for the Tanunda 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 Tanunda
TELSTRA LIMITED holds the largest share here with 63.6% of allocated numbers — with 19 other carriers alongside. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 9 | 39,000 | 63.6% |
| OPTUS NETWORKS PTY LIMITED | 4 | 5,100 | 8.3% |
| SYMBIO NETWORKS PTY LTD | 8 | 4,500 | 7.3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 3,100 | 5.1% |
| CHIME COMMUNICATIONS PTY LTD | 2 | 2,000 | 3.3% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 3.3% |
| NETSIP PTY LTD | 3 | 1,200 | 2% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 3 | 1,200 | 2% |
| AGILE PTY LTD | 2 | 1,100 | 1.8% |
| PIPE NETWORKS PTY LIMITED | 2 | 1,100 | 1.8% |
| ADARGA PTY LTD | 1 | 100 | 0.2% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.2% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.2% |
| GENNEXT ENTERPRISES PTY LTD | 1 | 100 | 0.2% |
| LMGPS LTD | 1 | 100 | 0.2% |
Number blocks registered for Tanunda
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 |
|---|---|---|
| 0875030000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0875090000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0875137000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0875225000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0875238000… | 1,000 | PIPE NETWORKS PTY LIMITED |
| 0875250400… | 100 | VIRTUTEL PTY LTD |
| 0875297300… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0875305200… | 100 | NETSIP PTY LTD |
| 0875312000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0875320000… | 100 | THE TRUSTEE FOR READING FAMILY TRUST |
| 0875330000… | 100 | ADARGA PTY LTD |
| 0875343800… | 100 | WHY PAY MORE 4 LESS PTY LTD |
| 0875439600… | 100 | GENNEXT ENTERPRISES PTY LTD |
| 0875446800… | 100 | NETSIP PTY LTD |
| 0875460800… | 100 | CHECK TECHNOLOGY GROUP PTY LTD |
| 0875498800… | 100 | C2A INTERNET.COM.AU PTY. LTD. |
| 0875512700… | 100 | LMGPS LTD |
| 0875518000… | 1,000 | NETSIP PTY LTD |
Excerpt: the 18 lowest of 46 allocated blocks (source: ACMA register).
Check a number from Tanunda
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.