Devonport: landline numbers and carriers
Devonport is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 45 number blocks for it with about 150,000 allocated numbers, held by 18 carriers. A landline that calls you from one of these blocks was issued for the Devonport 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 Devonport
TELSTRA LIMITED holds the largest share here with 60% 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 | 3 | 90,000 | 60% |
| SYMBIO NETWORKS PTY LTD | 14 | 21,400 | 14.3% |
| OPTUS NETWORKS PTY LIMITED | 6 | 12,600 | 8.4% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 4 | 5,000 | 3.3% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 4,000 | 2.7% |
| CHIME COMMUNICATIONS PTY LTD | 2 | 2,000 | 1.3% |
| NETSIP PTY LTD | 2 | 2,000 | 1.3% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 1.3% |
| PIPE NETWORKS PTY LIMITED | 2 | 2,000 | 1.3% |
| ADARGA PTY LTD | 1 | 1,000 | 0.7% |
| AGILE PTY LTD | 1 | 1,000 | 0.7% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 1,000 | 0.7% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 1,000 | 0.7% |
| LMGPS LTD | 1 | 1,000 | 0.7% |
| NETERA PTY LTD | 1 | 1,000 | 0.7% |
Number blocks registered for Devonport
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 |
|---|---|---|
| 0364006000… | 3,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0364055000… | 1,000 | CHIME COMMUNICATIONS PTY LTD |
| 0364065000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0364079000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0364085000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0364102000… | 1,000 | NETSIP PTY LTD |
| 0364108000… | 2,000 | SYMBIO NETWORKS PTY LTD |
| 0364116000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0364145000… | 1,000 | AGILE PTY LTD |
| 0364157000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0364173000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0364186000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0364199000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0364200000… | 50,000 | TELSTRA LIMITED |
| 0364260000… | 30,000 | TELSTRA LIMITED |
| 0364415000… | 200 | OPTUS NETWORKS PTY LIMITED |
| 0364415200… | 200 | SYMBIO NETWORKS PTY LTD |
| 0364415400… | 400 | OPTUS NETWORKS PTY LIMITED |
Excerpt: the 18 lowest of 45 allocated blocks (source: ACMA register).
Check a number from Devonport
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.