Goolgowi: landline numbers and carriers
Goolgowi is one of the town-level numbering areas the ACMA register uses under area code 02 (NSW & ACT). The register lists 29 number blocks for it with about 19,800 allocated numbers, held by 17 carriers. A landline that calls you from one of these blocks was issued for the Goolgowi 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 Goolgowi
TELSTRA LIMITED holds the largest share here with 50.5% of allocated numbers — with 16 other carriers alongside. The register names the range holder; individual numbers may operate on another network after porting.
| Carrier | Blocks | Numbers | Share |
|---|---|---|---|
| TELSTRA LIMITED | 4 | 10,000 | 50.5% |
| SYMBIO NETWORKS PTY LTD | 7 | 2,500 | 12.6% |
| OPTUS MOBILE PTY LIMITED | 1 | 2,000 | 10.1% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 2 | 1,100 | 5.6% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 2 | 1,100 | 5.6% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 5.1% |
| OPTUS NETWORKS PTY LIMITED | 1 | 1,000 | 5.1% |
| NETSIP PTY LTD | 2 | 200 | 1% |
| ADARGA PTY LTD | 1 | 100 | 0.5% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.5% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.5% |
| LMGPS LTD | 1 | 100 | 0.5% |
| NETERA PTY LTD | 1 | 100 | 0.5% |
| PIPE NETWORKS PTY LIMITED | 1 | 100 | 0.5% |
| PIVOTEL SATELLITE PTY LIMITED | 1 | 100 | 0.5% |
Number blocks registered for Goolgowi
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 |
|---|---|---|
| 0259011000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0259270100… | 100 | VIRTUTEL PTY LTD |
| 0259297000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0259369100… | 100 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
| 0259378100… | 100 | NETSIP PTY LTD |
| 0259391100… | 100 | LMGPS LTD |
| 0259397100… | 100 | THE TRUSTEE FOR READING FAMILY TRUST |
| 0259421100… | 100 | NETSIP PTY LTD |
| 0259439100… | 100 | SYMBIO NETWORKS PTY LTD |
| 0259515300… | 100 | CHECK TECHNOLOGY GROUP PTY LTD |
| 0259565300… | 100 | C2A INTERNET.COM.AU PTY. LTD. |
| 0259572000… | 1,000 | SYMBIO NETWORKS PTY LTD |
| 0259610000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0259644300… | 100 | PIVOTEL SATELLITE PTY LIMITED |
| 0259664300… | 100 | ADARGA PTY LTD |
| 0259682300… | 100 | NETERA PTY LTD |
| 0259723300… | 100 | SYMBIO NETWORKS PTY LTD |
| 0269034000… | 1,000 | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED |
Excerpt: the 18 lowest of 29 allocated blocks (source: ACMA register).
Check a number from Goolgowi
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.