Red Hill: landline numbers and carriers
Red Hill is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 38 number blocks for it with about 70,000 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Red Hill 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 Red Hill
TELSTRA LIMITED holds the largest share here with 50% 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 | 35,000 | 50% |
| SYMBIO NETWORKS PTY LTD | 7 | 7,000 | 10% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 4,000 | 5.7% |
| OPTUS NETWORKS PTY LIMITED | 3 | 3,000 | 4.3% |
| PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 2 | 3,000 | 4.3% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 3 | 3,000 | 4.3% |
| NETSIP PTY LTD | 2 | 2,000 | 2.9% |
| OPTUS MOBILE PTY LIMITED | 2 | 2,000 | 2.9% |
| ADARGA PTY LTD | 1 | 1,000 | 1.4% |
| AGILE PTY LTD | 1 | 1,000 | 1.4% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 1,000 | 1.4% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 1,000 | 1.4% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 1.4% |
| LMGPS LTD | 1 | 1,000 | 1.4% |
| NETERA PTY LTD | 1 | 1,000 | 1.4% |
Number blocks registered for Red Hill
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 |
|---|---|---|
| 0349008000… | 1,000 | LMGPS LTD |
| 0349023000… | 1,000 | PIVOTEL SATELLITE PTY LIMITED |
| 0349035000… | 1,000 | ADARGA PTY LTD |
| 0349047000… | 1,000 | NETERA PTY LTD |
| 0349059000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359009000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0359030000… | 3,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0359044000… | 1,000 | CHIME COMMUNICATIONS PTY LTD |
| 0359066000… | 1,000 | PIPE INTERNATIONAL (AUSTRALIA) PTY LTD |
| 0359083000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0359101000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359108000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0359132000… | 1,000 | OPTUS MOBILE PTY LIMITED |
| 0359141000… | 1,000 | AGILE PTY LTD |
| 0359191000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0359220000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0359225000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0359228000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
Excerpt: the 18 lowest of 38 allocated blocks (source: ACMA register).
Check a number from Red Hill
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.