Caboolture: landline numbers and carriers

Caboolture is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 71 number blocks for it with about 212,000 allocated numbers, held by 21 carriers and spread over the 0752…, 0754… and 0753… dialling prefixes. That makes Caboolture the 13th largest of 409 numbering areas under 07 by block count, with 0.93% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Caboolture area — though the line may since have been ported, and caller ID can be spoofed.

Source: ACMA register, data as of 15/10/2026

71blocks in the register
21carriers with allocations
212,000allocated numbers
1991first allocation

Where Caboolture is

State or territory
Queensland
Council area
Moreton Bay
Local time
— AEST, UTC+10, no daylight saving
Number format
07 52xx xxxx; from overseas +61 7 52xx xxxx
Nearest numbering areas
Bribie Island (19 km), Dayboro (21 km), Redcliffe (22 km), Woodford (23 km), Sandgate (29 km)

Locality, council and state: ABS ASGS Edition 3 (CC BY 4.0). Distances are straight-line between localities.

Map of the Caboolture numbering area in Queensland and the nearest other numbering areas
Shaded: Moreton Bay council area. The ACMA doesn't publish numbering-area boundaries, so the dot marks the Caboolture locality rather than an exact outline; the inset shows where the map sits in Australia. Boundaries: ABS (CC BY 4.0).

How Caboolture was numbered

The oldest block in Caboolture was allocated on 30 June 1991 and is held today by TELSTRA LIMITED; the newest on 19 August 2026 to SYMBIO NETWORKS PTY LTD. Most of the area's blocks — 16 of 71 — date from 2015–2019, but allocations here span 35 years. 41 of the blocks are the standard 1,000-number size, and 8 are 10,000 numbers or larger. 12 allocated blocks have changed hands since they were first issued: the register still names AAPT LIMITED, AAPT WIRELESS PTY LIMITED, ENGIN PTY LIMITED, GOTALK LIMITED, IPTEL PTY LIMITED, IVOX PTY LTD, POWERTEL LIMITED and RSL COM AUSTRALIA PTY LIMITED as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–199413
1995–19994
2000–20048
2005–200912
2010–20146
2015–201916
2020–20248
2025–20294

The carriers in Caboolture

TELSTRA LIMITED holds the largest share here with 47.6% of allocated numbers across 19 blocks; OPTUS NETWORKS PTY LIMITED is second with 12.7%, and 19 other carriers hold the rest. TELSTRA LIMITED has the longest tenure, with a block dated 30/06/1991; SYMBIO NETWORKS PTY LTD received the newest, on 19/08/2026. OPTUS NETWORKS PTY LIMITED (1), PRIMUS TELECOMMUNICATIONS PTY LIMITED (1) and PIPE INTERNATIONAL (AUSTRALIA) PTY LTD (1) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED19101,00047.6%30/06/199125/09/2017
OPTUS NETWORKS PTY LIMITED627,00012.7%30/06/200402/08/2019
OPTUS MOBILE PTY LIMITED322,00010.4%30/08/200729/09/2008
PRIMUS TELECOMMUNICATIONS PTY LIMITED713,0006.1%24/12/200415/03/2017
PIPE INTERNATIONAL (AUSTRALIA) PTY LTD110,0004.7%01/03/200001/03/2000
SYMBIO NETWORKS PTY LTD99,0004.2%12/11/200419/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED69,0004.2%30/03/200017/06/2021
PIPE NETWORKS PTY LIMITED34,0001.9%17/04/200014/08/2009
CHIME COMMUNICATIONS PTY LTD33,0001.4%14/07/200430/10/2018
NETSIP PTY LTD33,0001.4%29/09/201526/10/2021
ADARGA PTY LTD11,0000.5%16/09/202516/09/2025
AGILE PTY LTD11,0000.5%30/03/200730/03/2007
C2A INTERNET.COM.AU PTY. LTD.11,0000.5%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0000.5%31/01/202231/01/2022
GENNEXT ENTERPRISES PTY LTD11,0000.5%03/10/201903/10/2019
LMGPS LTD11,0000.5%23/11/202323/11/2023
NETERA PTY LTD11,0000.5%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11,0000.5%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0000.5%21/10/201921/10/2019
VIRTUTEL PTY LTD11,0000.5%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0000.5%10/05/201810/05/2018

Number blocks registered for Caboolture

Every registered block for this area is allocated to a carrier. All 71 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0752003000…1,000=VIRTUTEL PTY LTD20/12/2015—
0752053000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0752088000…1,000=NETSIP PTY LTD14/02/2018—
0752121000…3,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED07/11/2016—
0752135000…1,000=ADARGA PTY LTD16/09/2025—
0752163000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0752196000…5,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED15/03/2017—
0752213000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0752220000…1,000=NETSIP PTY LTD26/10/2021—
0752222000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED17/06/2021—
0752245000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0752303000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0752320000…3,000=OPTUS NETWORKS PTY LIMITED02/08/2019—
0752335000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED17/09/2019—
0752339000…1,000=GENNEXT ENTERPRISES PTY LTD03/10/2019—
0752394000…1,000=SYMBIO NETWORKS PTY LTD22/11/2021—
0752419000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0752454000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0752491000…1,000=LMGPS LTD23/11/2023—
0752526000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0752562000…1,000=NETERA PTY LTD24/10/2025—
0752601000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0752924000…1,000=NETSIP PTY LTD29/09/2015—
0752930000…3,000=TELSTRA LIMITED30/09/2016—
0752947000…3,000=TELSTRA LIMITED25/09/2017—
0753018000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED08/07/2005—
0753094000…1,000=OPTUS NETWORKS PTY LIMITED20/06/2005—
0753160000…10,000=OPTUS NETWORKS PTY LIMITED22/12/2006—
0753192000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD24/10/200723/08/2013
0753198000…2,000=OPTUS MOBILE PTY LIMITED30/08/2007—
0753224000…1,000RSL COM AUSTRALIA PTY LIMITEDSYMBIO NETWORKS PTY LTD17/01/200706/10/2009
0753270000…1,000=AGILE PTY LTD30/03/200722/11/2011
0753272000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED18/12/2012—
0753281000…1,000=SYMBIO NETWORKS PTY LTD24/04/2014—
0753300000…10,000=OPTUS NETWORKS PTY LIMITED11/04/2007—
0753390000…10,000=OPTUS MOBILE PTY LIMITED22/05/2008—
0753420000…10,000=OPTUS MOBILE PTY LIMITED29/09/2008—
0753435000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED14/08/200924/03/2026
0753472000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0753479000…2,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED07/08/2014—
0753539000…1,000VOCUS PTY LTDOPTUS NETWORKS PTY LIMITED20/06/2008—
0753557000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201224/06/2014
0753597000…1,000=CHIME COMMUNICATIONS PTY LTD02/05/2016—
0753599000…3,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED20/11/2012—
0753609000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED26/07/2016—
0753743000…1,000=CHIME COMMUNICATIONS PTY LTD30/10/2018—
0754005000…1,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0754050000…2,000AAPT WIRELESS PTY LIMITEDPIPE NETWORKS PTY LIMITED17/04/200024/03/2026
0754070000…10,000POWERTEL LIMITEDPIPE INTERNATIONAL (AUSTRALIA) PTY LTD01/03/200024/03/2026
0754080000…2,000=OPTUS NETWORKS PTY LIMITED30/06/2004—
0754086000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD12/11/200423/08/2013
0754087000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0754144000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED30/11/200024/03/2026
0754190000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0754200000…4,000=TELSTRA LIMITED24/09/1993—
0754280000…10,000=TELSTRA LIMITED24/09/1993—
0754290000…6,000=TELSTRA LIMITED19/06/1996—
0754297000…3,000=TELSTRA LIMITED19/06/1996—
0754310000…10,000=TELSTRA LIMITED24/06/1997—
0754320000…20,000=TELSTRA LIMITED24/11/1997—
0754900000…2,000=TELSTRA LIMITED30/06/1991—
0754903000…2,000=TELSTRA LIMITED30/06/1991—
0754906000…4,000=TELSTRA LIMITED30/06/1991—
0754950000…10,000=TELSTRA LIMITED30/06/1991—
0754962000…1,000=TELSTRA LIMITED30/06/1991—
0754966000…3,000=TELSTRA LIMITED30/06/1991—
0754970000…1,000=TELSTRA LIMITED30/06/1991—
0754974000…7,000=TELSTRA LIMITED30/06/1991—
0754982000…2,000=TELSTRA LIMITED30/06/1991—
0754985000…5,000=TELSTRA LIMITED30/06/1991—
0754990000…5,000=TELSTRA LIMITED09/09/1993—

Numbering areas next to Caboolture in the register

Immediately below and above Caboolture's blocks in the 0752…, 0754… and 0753… prefixes sit Nambour, Ballugan, Boonah, Caloundra, Coominya, Cooroy, Crossdale, Esk and Gatton.

Numbering areaFirst blockBlocksCarriers
Nambour0752000000…10221
Ballugan0752001000…2819
Boonah0752002000…3219
Caloundra0752004000…7821
Coominya0752005000…2919
Cooroy0752006000…4120
Crossdale0752007000…2819
Esk0752008000…3220
Gatton0752009000…3419

Had a call from a Caboolture number?

No clear pattern in reports on these numbers yet. If a call worried you:

  1. Call back on a number you trust

    If a caller says they're your bank, the ATO, Services Australia, a courier or your telco, hang up and ring the organisation on the number from its website or your statement, never the number that called you. Caller ID can be faked.

  2. Report the call to Scamwatch

    The National Anti-Scam Centre uses Scamwatch reports to warn others and to get scam numbers blocked. Note the number, the time and what the caller claimed to be. If anyone is in danger, call 000.

  3. Register on the Do Not Call Register

    Registering landlines and mobiles is free and stops most telemarketing calls within 30 days. Charities, political parties, surveys and scammers aren't covered.

  4. If you lost money or shared details

    Call your bank straight away on the number on your card and ask it to stop the payment. Then report it through ReportCyber, which passes cybercrime reports to the Queensland Police Service. If your identity documents or passwords were shared, IDCARE's free support service can help you lock things down.

Nationally, Scamwatch recorded $72.5 million lost to scams that started with a phone call in 2025 (down from $107.2 million), with a median loss of $3,800 per report that lost money, and phone-call scam reports are 73.7% below their 2021 level. Telcos blocked 109.3 million scam calls and 45.2 million scam texts in January to March 2026. Sources: Targeting scams 2025 (National Anti-Scam Centre); ACMA quarterly report, Jan–Mar 2026.

Caboolture numbers: questions and answers

Where is the Caboolture numbering area?

Caboolture is in Queensland, in the Moreton Bay council area. The nearest other numbering areas are Bribie Island (19 km), Dayboro (21 km) and Redcliffe (22 km).

What area code does Caboolture use?

Caboolture numbers use area code 07. Its register blocks start with 07 52, 07 54 and 07 53. From overseas, drop the 0 and dial +61 7 followed by the eight-digit local number.

What time zone is Caboolture in?

Caboolture is on Australian Eastern Time (AEST, UTC+10), with no daylight saving.

Which carriers hold Caboolture phone numbers?

The ACMA register lists 21 carriers with allocated blocks in Caboolture. By allocated numbers the largest are Telstra (47.6%), Optus Networks (12.7%) and Optus Mobile (10.4%). A number can since have been ported to another provider.

When were Caboolture numbers first allocated?

The oldest block on record for Caboolture was allocated on 30 June 1991 and is held by Telstra; the newest on 19 August 2026, to Symbio Networks.

How do I report a scam call from a Caboolture number?

Report it to Scamwatch. If you lost money, call your bank first, then report it through ReportCyber, which passes it to the Queensland Police Service. Unwanted sales calls go to the Do Not Call Register's complaint form (1300 792 958).

Check a number from Caboolture

Scammers spoof local landline numbers to look nearby. Guides: Australian area codes, how caller ID spoofing works.