Woodside (SA): landline numbers and carriers
Woodside (SA) is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 42 number blocks for it with about 145,000 allocated numbers, held by 20 carriers. A landline that calls you from one of these blocks was issued for the Woodside (SA) 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 Woodside (SA)
Woodside (SA) is spread across carriers: OPTUS NETWORKS PTY LIMITED leads with 29% of allocated numbers, and 20 carriers hold blocks in total. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| OPTUS NETWORKS PTY LIMITED | 6 | 42,000 | 29% |
| TELSTRA LIMITED | 4 | 24,000 | 16.6% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 3 | 14,000 | 9.7% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 4 | 13,000 | 9% |
| OPTUS MOBILE PTY LIMITED | 3 | 12,000 | 8.3% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 10,000 | 6.9% |
| PIPE NETWORKS PTY LIMITED | 1 | 10,000 | 6.9% |
| SYMBIO NETWORKS PTY LTD | 7 | 7,000 | 4.8% |
| NETSIP PTY LTD | 2 | 2,000 | 1.4% |
| 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% |
| GENNEXT ENTERPRISES PTY LTD | 1 | 1,000 | 0.7% |
| LMGPS LTD | 1 | 1,000 | 0.7% |
Number blocks registered for Woodside (SA)
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 |
|---|---|---|
| 0871201000… | 1,000 | OPTUS MOBILE PTY LIMITED |
| 0871810000… | 10,000 | CHIME COMMUNICATIONS PTY LTD |
| 0871849000… | 1,000 | OPTUS MOBILE PTY LIMITED |
| 0871852000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0871854000… | 3,000 | OPTUS NETWORKS PTY LIMITED |
| 0871857000… | 3,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0871890000… | 10,000 | OPTUS MOBILE PTY LIMITED |
| 0872270000… | 10,000 | OPTUS NETWORKS PTY LIMITED |
| 0872284000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0872810000… | 10,000 | OPTUS NETWORKS PTY LIMITED |
| 0872820000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0872825000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0872827000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0872865000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0872866000… | 1,000 | VIRTUTEL PTY LTD |
| 0872868000… | 1,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0873270000… | 10,000 | OPTUS NETWORKS PTY LIMITED |
| 0874810000… | 1,000 | NETSIP PTY LTD |
Excerpt: the 18 lowest of 42 allocated blocks (source: ACMA register).
Check a number from Woodside (SA)
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.