Camperdown: landline numbers and carriers
Camperdown is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 31 number blocks for it with about 36,900 allocated numbers, held by 18 carriers. A landline that calls you from one of these blocks was issued for the Camperdown 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 Camperdown
TELSTRA LIMITED holds the largest share here with 48.8% of allocated numbers — with 17 other carriers alongside. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 2 | 18,000 | 48.8% |
| SYMBIO NETWORKS PTY LTD | 8 | 7,500 | 20.3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 3,100 | 8.4% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 5.4% |
| OPTUS NETWORKS PTY LIMITED | 2 | 2,000 | 5.4% |
| PIPE NETWORKS PTY LIMITED | 2 | 1,100 | 3% |
| PRIMUS 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% |
| 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% |
| PIVOTEL SATELLITE PTY LIMITED | 1 | 100 | 0.3% |
Number blocks registered for Camperdown
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 |
|---|---|---|
| 0345020000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0345055400… | 100 | VIRTUTEL PTY LTD |
| 0345060500… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0345095000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0345103600… | 100 | NETSIP PTY LTD |
| 0345109700… | 100 | ADARGA PTY LTD |
| 0345115800… | 100 | THE TRUSTEE FOR READING FAMILY TRUST |
| 0345130900… | 100 | SYMBIO NETWORKS PTY LTD |
| 0345136000… | 100 | WHY PAY MORE 4 LESS PTY LTD |
| 0345143000… | 1,000 | PIPE NETWORKS PTY LIMITED |
| 0345187100… | 100 | NETSIP PTY LTD |
| 0345188000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0345191000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0345199200… | 100 | CHECK TECHNOLOGY GROUP PTY LTD |
| 0345211300… | 100 | C2A INTERNET.COM.AU PTY. LTD. |
| 0345221400… | 100 | LMGPS LTD |
| 0345231500… | 100 | PIVOTEL SATELLITE PTY LIMITED |
| 0345245600… | 100 | NETERA PTY LTD |
Excerpt: the 18 lowest of 31 allocated blocks (source: ACMA register).
Check a number from Camperdown
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.