Gladstone (QLD): landline numbers and carriers
Gladstone (QLD) is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 67 number blocks for it with about 165,900 allocated numbers, held by 19 carriers. A landline that calls you from one of these blocks was issued for the Gladstone (QLD) 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 Gladstone (QLD)
TELSTRA LIMITED holds the largest share here with 56.7% 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 | 18 | 94,000 | 56.7% |
| OPTUS NETWORKS PTY LIMITED | 9 | 24,000 | 14.5% |
| SYMBIO NETWORKS PTY LTD | 10 | 15,400 | 9.3% |
| PIPE NETWORKS PTY LIMITED | 2 | 11,000 | 6.6% |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 5 | 7,100 | 4.3% |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 5 | 5,200 | 3.1% |
| OPTUS MOBILE PTY LIMITED | 2 | 4,000 | 2.4% |
| NETSIP PTY LTD | 3 | 1,200 | 0.7% |
| VIRTUTEL PTY LTD | 2 | 1,100 | 0.7% |
| WHY PAY MORE 4 LESS PTY LTD | 2 | 1,100 | 0.7% |
| CHIME COMMUNICATIONS PTY LTD | 1 | 1,000 | 0.6% |
| ADARGA PTY LTD | 1 | 100 | 0.1% |
| AGILE PTY LTD | 1 | 100 | 0.1% |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 100 | 0.1% |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 100 | 0.1% |
Number blocks registered for Gladstone (QLD)
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 |
|---|---|---|
| 0748018000… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748039100… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748039200… | 100 | AGILE PTY LTD |
| 0748039400… | 100 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748039500… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748039600… | 100 | SYMBIO NETWORKS PTY LTD |
| 0748041900… | 100 | VIRTUTEL PTY LTD |
| 0748059300… | 100 | NETSIP PTY LTD |
| 0748282000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0748295000… | 2,000 | OPTUS NETWORKS PTY LIMITED |
| 0748298000… | 2,000 | OPTUS MOBILE PTY LIMITED |
| 0748367000… | 3,000 | OPTUS NETWORKS PTY LIMITED |
| 0748377000… | 1,000 | PRIMUS TELECOMMUNICATIONS PTY LIMITED |
| 0748383000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0748386000… | 3,000 | OPTUS NETWORKS PTY LIMITED |
| 0748390000… | 1,000 | TELSTRA LIMITED |
| 0748391000… | 1,000 | OPTUS NETWORKS PTY LIMITED |
| 0748394000… | 2,000 | TELSTRA LIMITED |
Excerpt: the 18 lowest of 67 allocated blocks (source: ACMA register).
Check a number from Gladstone (QLD)
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.