Rosebud: landline numbers and carriers
Rosebud is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 40 number blocks for it with about 133,000 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Rosebud 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 Rosebud
TELSTRA LIMITED holds the largest share here with 56.4% 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 | 3 | 75,000 | 56.4% |
| OPTUS NETWORKS PTY LIMITED | 4 | 15,000 | 11.3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 3 | 9,000 | 6.8% |
| OPTUS MOBILE PTY LIMITED | 4 | 8,000 | 6% |
| SYMBIO NETWORKS PTY LTD | 7 | 7,000 | 5.3% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 4 | 4,000 | 3% |
| CHIME COMMUNICATIONS PTY LTD | 2 | 2,000 | 1.5% |
| NETSIP PTY LTD | 2 | 2,000 | 1.5% |
| ADARGA PTY LTD | 1 | 1,000 | 0.8% |
| AGILE PTY LTD | 1 | 1,000 | 0.8% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 1,000 | 0.8% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 1,000 | 0.8% |
| LMGPS LTD | 1 | 1,000 | 0.8% |
| NETERA PTY LTD | 1 | 1,000 | 0.8% |
| PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 1 | 1,000 | 0.8% |
Number blocks registered for Rosebud
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 |
|---|---|---|
| 0349009000… | 1,000 | LMGPS LTD |
| 0349024000… | 1,000 | PIVOTEL SATELLITE PTY LIMITED |
| 0349036000… | 1,000 | ADARGA PTY LTD |
| 0349048000… | 1,000 | NETERA PTY LTD |
| 0349060000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359029000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0359033000… | 3,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0359047000… | 1,000 | CHIME COMMUNICATIONS PTY LTD |
| 0359084000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0359100000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0359103000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359110000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359118000… | 1,000 | PIPE INTERNATIONAL (AUSTRALIA) PTY LTD |
| 0359120000… | 10,000 | OPTUS NETWORKS PTY LIMITED |
| 0359130000… | 1,000 | OPTUS MOBILE PTY LIMITED |
| 0359142000… | 1,000 | AGILE PTY LTD |
| 0359197000… | 3,000 | OPTUS MOBILE PTY LIMITED |
| 0359226000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
Excerpt: the 18 lowest of 40 allocated blocks (source: ACMA register).
Check a number from Rosebud
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.