Redcliffe: landline numbers and carriers

Redcliffe 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 435,000 allocated numbers, held by 22 carriers and spread over the 0720…, 0734…, 0730…, 07388…, 0731…, 07320…, 07328…, 07329…, 07338…, 07381… and 07389… dialling prefixes. That makes Redcliffe the 13th largest of 409 numbering areas under 07 by block count, with 1.91% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Redcliffe area — though the line may since have been ported, and caller ID can be spoofed.

Source: ACMA register, data as of 16/10/2026

71blocks in the register
22carriers with allocations
435,000allocated numbers
1991first allocation

Where Redcliffe is

State or territory
Queensland
Council area
Moreton Bay
Local time
— AEST, UTC+10, no daylight saving
Number format
07 20xx xxxx; from overseas +61 7 20xx xxxx
Nearest numbering areas
Sandgate (11 km), Bribie Island (17 km), Caboolture (22 km), Samford (27 km), Dayboro (28 km)

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

Map of the Redcliffe 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 Redcliffe locality rather than an exact outline; the inset shows where the map sits in Australia. Boundaries: ABS (CC BY 4.0).

How Redcliffe was numbered

The oldest block in Redcliffe was allocated on 30 June 1991 and is held today by TELSTRA LIMITED; the newest on 1 October 2026 to TWILIO AUSTRALIA PTY LTD. Most of the area's blocks — 13 of 71 — date from 2005–2009, but allocations here span 35 years. 29 of the blocks are the standard 1,000-number size, and 22 are 10,000 numbers or larger. 15 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
1990–199410
1995–19996
2000–20048
2005–200913
2010–20145
2015–201913
2020–20249
2025–20297

The carriers in Redcliffe

TELSTRA LIMITED holds the largest share here with 56.3% of allocated numbers across 19 blocks; OPTUS NETWORKS PTY LIMITED is second with 9.4%, and 20 other carriers hold the rest. TELSTRA LIMITED has the longest tenure, with a block dated 30/06/1991; TWILIO AUSTRALIA PTY LTD received the newest, on 01/10/2026. OPTUS NETWORKS PTY LIMITED (1), SYMBIO NETWORKS PTY LTD (6) and SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (1) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED19245,00056.3%30/06/199111/08/2026
OPTUS NETWORKS PTY LIMITED741,0009.4%11/12/199228/08/2020
SYMBIO NETWORKS PTY LTD1029,0006.7%26/02/199919/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED525,0005.7%30/03/200017/06/2021
OPTUS MOBILE PTY LIMITED422,0005.1%31/05/200711/04/2008
PIPE NETWORKS PTY LIMITED220,0004.6%14/07/199917/04/2000
PRIMUS TELECOMMUNICATIONS PTY LIMITED518,0004.1%28/10/200215/03/2017
CHIME COMMUNICATIONS PTY LTD110,0002.3%14/07/200414/07/2004
TWILIO AUSTRALIA PTY LTD26,0001.4%27/07/202601/10/2026
NETSIP PTY LTD35,0001.1%14/02/201804/05/2023
PIPE INTERNATIONAL (AUSTRALIA) PTY LTD23,0000.7%19/01/200509/02/2009
ADARGA PTY LTD11,0000.2%16/09/202516/09/2025
AGILE PTY LTD11,0000.2%31/05/200531/05/2005
C2A INTERNET.COM.AU PTY. LTD.11,0000.2%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0000.2%31/01/202231/01/2022
GENNEXT ENTERPRISES PTY LTD11,0000.2%03/10/201903/10/2019
LMGPS LTD11,0000.2%23/11/202323/11/2023
NETERA PTY LTD11,0000.2%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11,0000.2%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0000.2%21/10/201921/10/2019
VIRTUTEL PTY LTD11,0000.2%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0000.2%10/05/201810/05/2018

Number blocks registered for Redcliffe

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

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0720000000…1,000=NETSIP PTY LTD14/02/2018—
0720002000…1,000=ADARGA PTY LTD16/09/2025—
0720004000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0720006000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0720008000…1,000=NETSIP PTY LTD26/10/2021—
0720010000…6,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED17/09/2019—
0720016000…1,000=GENNEXT ENTERPRISES PTY LTD03/10/2019—
0720018000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0720020000…10,000=SYMBIO NETWORKS PTY LTD14/11/2019—
0720040000…3,000=NETSIP PTY LTD04/05/2023—
0720043000…2,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0720045000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0720047000…1,000=LMGPS LTD23/11/2023—
0720050000…5,000=OPTUS NETWORKS PTY LIMITED28/08/2020—
0720055000…5,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED17/06/2021—
0720061000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0720063000…1,000=NETERA PTY LTD24/10/2025—
0720065000…2,000=TWILIO AUSTRALIA PTY LTD27/07/2026—
0720067000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0720069000…4,000=TWILIO AUSTRALIA PTY LTD01/10/2026—
0720110000…10,000=TELSTRA LIMITED11/08/2026—
0730388000…1,000OPTUS NETWORKS PTY LIMITEDOPTUS MOBILE PTY LIMITED31/05/2007—
0730398000…2,000POWERTEL LIMITEDPIPE INTERNATIONAL (AUSTRALIA) PTY LTD09/02/200924/03/2026
0730450000…10,000=OPTUS MOBILE PTY LIMITED11/01/2008—
0730480000…10,000=OPTUS MOBILE PTY LIMITED11/04/2008—
0730490000…10,000=OPTUS NETWORKS PTY LIMITED08/07/2008—
0730501000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD17/08/200917/07/2013
0730533000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0730593000…1,000VOXBONESYMBIO NETWORKS PTY LTD10/09/201021/02/2011
0730602000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201223/06/2014
0730607000…1,000VOCUS PTY LTDPRIMUS TELECOMMUNICATIONS PTY LIMITED11/02/201408/07/2016
0730610000…1,000=SYMBIO NETWORKS PTY LTD24/04/2014—
0730647000…1,000=VIRTUTEL PTY LTD20/12/2015—
0730655000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0730920000…3,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED18/12/2009—
0730926000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0730929000…5,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED15/03/2017—
0730934000…3,000=OPTUS NETWORKS PTY LIMITED21/11/2017—
0730940000…5,000=TELSTRA LIMITED25/09/2017—
0731420000…10,000=OPTUS NETWORKS PTY LIMITED24/08/2006—
0732030000…30,000=TELSTRA LIMITED30/06/1991—
0732830000…30,000=TELSTRA LIMITED30/06/1991—
0732930000…10,000=TELSTRA LIMITED09/08/1995—
0733840000…20,000=TELSTRA LIMITED05/07/1996—
0734190000…10,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0734480000…10,000AAPT WIRELESS PTY LIMITEDPIPE NETWORKS PTY LIMITED17/04/200024/03/2026
0734530000…10,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED14/07/199924/03/2026
0734650000…10,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED28/10/2002—
0734670000…10,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0734723000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD21/06/200526/07/2013
0734745000…1,000=OPTUS MOBILE PTY LIMITED05/09/2007—
0734800000…10,000=TELSTRA LIMITED02/12/1996—
0734810000…20,000=TELSTRA LIMITED24/11/1997—
0734870000…10,000RSL COM AUSTRALIA PTY LIMITEDSYMBIO NETWORKS PTY LTD26/02/199906/10/2009
0734900000…10,000=TELSTRA LIMITED15/09/2000—
0734910000…10,000=TELSTRA LIMITED28/09/2001—
0734920000…2,000=OPTUS NETWORKS PTY LIMITED30/06/2004—
0734922000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0734950000…1,000POWERTEL LIMITEDPIPE INTERNATIONAL (AUSTRALIA) PTY LTD19/01/200524/03/2026
0734958000…1,000=AGILE PTY LTD31/05/200508/02/2011
0734962000…1,000=OPTUS NETWORKS PTY LIMITED20/06/2005—
0734981000…2,000=TELSTRA LIMITED06/05/2016—
0734983000…3,000=TELSTRA LIMITED15/02/2017—
0738175000…5,000=TELSTRA LIMITED30/06/1991—
0738800000…40,000=TELSTRA LIMITED30/06/1991—
0738841000…1,000=TELSTRA LIMITED09/09/1993—
0738850000…10,000SINGTEL OPTUS PTY LIMITEDOPTUS NETWORKS PTY LIMITED11/12/199210/02/2003
0738860000…10,000=TELSTRA LIMITED30/06/1991—
0738880000…10,000=TELSTRA LIMITED30/06/1991—
0738890000…10,000=TELSTRA LIMITED24/09/1993—
0738970000…9,000=TELSTRA LIMITED30/06/1991—

Numbering areas next to Redcliffe in the register

Immediately above Redcliffe's blocks in the 0720…, 0734…, 0730…, 07388…, 0731…, 07320…, 07328…, 07329…, 07338…, 07381… and 07389… prefixes sit Samford, Brisbane, Cleveland, Beenleigh, Ipswich and Bribie Island.

Numbering areaFirst blockBlocksCarriers
Samford0720001000…4522
Brisbane0730000000…29519
Cleveland0730381000…3810
Beenleigh0730382000…5910
Ipswich0730387000…5310
Bribie Island0730642000…3017

Had a call from a Redcliffe 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.

    Report to Scamwatch ↗

  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.

    Do Not Call Register ↗

  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.

    ReportCyber ↗IDCARE ↗

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.

Redcliffe numbers: questions and answers

Where is the Redcliffe numbering area?

Redcliffe is in Queensland, in the Moreton Bay council area. The nearest other numbering areas are Sandgate (11 km), Bribie Island (17 km) and Caboolture (22 km).

What area code does Redcliffe use?

Redcliffe numbers use area code 07. Its register blocks start with 07 20, 07 34, 07 30, 07 38, 07 31, 07 32 and 07 33. From overseas, drop the 0 and dial +61 7 followed by the eight-digit local number.

What time zone is Redcliffe in?

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

Which carriers hold Redcliffe phone numbers?

The ACMA register lists 22 carriers with allocated blocks in Redcliffe. By allocated numbers the largest are Telstra (56.3%), Optus Networks (9.4%) and Symbio Networks (6.7%). A number can since have been ported to another provider.

When were Redcliffe numbers first allocated?

The oldest block on record for Redcliffe was allocated on 30 June 1991 and is held by Telstra; the newest on 1 October 2026, to Twilio Australia.

How do I report a scam call from a Redcliffe 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 Redcliffe

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