Mandurah: landline numbers and carriers
Mandurah is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 62 number blocks for it with about 177,000 allocated numbers, held by 18 carriers. A landline that calls you from one of these blocks was issued for the Mandurah 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 Mandurah
TELSTRA LIMITED holds the largest share here with 52% 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 | 11 | 92,000 | 52% |
| OPTUS NETWORKS PTY LIMITED | 5 | 21,900 | 12.4% |
| SYMBIO NETWORKS PTY LTD | 13 | 12,100 | 6.8% |
| OPTUS MOBILE PTY LIMITED | 2 | 12,000 | 6.8% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 4 | 9,000 | 5.1% |
| CHIME COMMUNICATIONS PTY LTD | 7 | 8,000 | 4.5% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 5 | 6,000 | 3.4% |
| PIPE NETWORKS PTY LIMITED | 4 | 5,000 | 2.8% |
| NETSIP PTY LTD | 2 | 2,000 | 1.1% |
| ADARGA PTY LTD | 1 | 1,000 | 0.6% |
| AGILE PTY LTD | 1 | 1,000 | 0.6% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 1,000 | 0.6% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 1,000 | 0.6% |
| LMGPS LTD | 1 | 1,000 | 0.6% |
| NETERA PTY LTD | 1 | 1,000 | 0.6% |
Number blocks registered for Mandurah
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 |
|---|---|---|
| 0855008000… | 1,000 | ADARGA PTY LTD |
| 0855023000… | 1,000 | NETERA PTY LTD |
| 0855038000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895003000… | 3,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0895078000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0895080000… | 1,000 | PIPE NETWORKS PTY LIMITED |
| 0895094000… | 1,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0895109000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0895114000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895128000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0895145000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895151000… | 1,000 | NETSIP PTY LTD |
| 0895160000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895175000… | 1,000 | AGILE PTY LTD |
| 0895181000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0895189000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895208000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0895216000… | 1,000 | SYMBIO NETWORKS PTY LTD |
Excerpt: the 18 lowest of 62 allocated blocks (source: ACMA register).
Check a number from Mandurah
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.