Emerald (QLD): landline numbers and carriers

Emerald (QLD) is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 47 number blocks for it with about 54,000 allocated numbers, held by 19 carriers and spread over the 0748…, 0749… and 0779… dialling prefixes. That makes Emerald (QLD) the 26th largest of 409 numbering areas under 07 by block count, with 0.24% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Emerald (QLD) area — though the line may since have been ported, and caller ID can be spoofed.

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

47blocks in the register
19carriers with allocations
54,000allocated numbers
1991first allocation

Where Emerald (QLD) is

State or territory
Queensland
Council area
Central Highlands
ABS locality
Emerald (Qld)
Local time
— AEST, UTC+10, no daylight saving
Number format
07 48xx xxxx; from overseas +61 7 48xx xxxx
Nearest numbering areas
Comet (45 km), Capella (54 km), Carbine Creek (55 km), Springsure (58 km), Tieri (65 km)

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

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

How Emerald (QLD) was numbered

The oldest block in Emerald (QLD) 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 — 9 of 47 — date from 2015–2019, but allocations here span 35 years. 14 of the blocks are the standard 1,000-number size, 20 are 100-number blocks of the kind the ACMA has issued to VoIP and wholesale carriers since the mid-2000s. 9 allocated blocks have changed hands since they were first issued: the register still names AAPT LIMITED, ENGIN PTY LIMITED, GOTALK LIMITED, IPTEL PTY LIMITED, IVOX PTY LTD, TWILIO AUSTRALIA PTY LTD and VOCUS PTY LTD as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–19947
1995–19991
2000–20045
2005–20096
2010–20147
2015–20199
2020–20248
2025–20294

The carriers in Emerald (QLD)

TELSTRA LIMITED holds the largest share here with 59.3% of allocated numbers across 11 blocks; PRIMUS TELECOMMUNICATIONS PTY LIMITED is second with 7.8%, and 17 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. PRIMUS TELECOMMUNICATIONS PTY LIMITED (1), OPTUS NETWORKS PTY LIMITED (1) and SYMBIO NETWORKS PTY LTD (3) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED1132,00059.3%30/06/199103/08/2018
PRIMUS TELECOMMUNICATIONS PTY LIMITED54,2007.8%24/12/200407/11/2016
OPTUS NETWORKS PTY LIMITED34,0007.4%30/06/200412/10/2016
OPTUS MOBILE PTY LIMITED24,0007.4%16/10/200723/09/2008
SYMBIO NETWORKS PTY LTD73,4006.3%12/11/200419/08/2026
PIPE NETWORKS PTY LIMITED32,1003.9%03/07/200725/10/2022
NETSIP PTY LTD31,2002.2%14/02/201804/05/2023
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED21,1002%30/03/200014/07/2016
CHIME COMMUNICATIONS PTY LTD11,0001.9%14/07/200414/07/2004
ADARGA PTY LTD11000.2%16/09/202516/09/2025
AGILE PTY LTD11000.2%02/04/200702/04/2007
C2A INTERNET.COM.AU PTY. LTD.11000.2%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11000.2%31/01/202231/01/2022
LMGPS LTD11000.2%23/11/202323/11/2023
NETERA PTY LTD11000.2%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11000.2%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11000.2%21/10/201921/10/2019
VIRTUTEL PTY LTD11000.2%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11000.2%10/05/201810/05/2018

Number blocks registered for Emerald (QLD)

Every registered block for this area is allocated to a carrier. All 47 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0748014300…100TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202024/02/2021
0748023100…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED08/07/2005—
0748023200…100=AGILE PTY LTD02/04/200703/09/2012
0748023400…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0748023500…100IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201212/06/2014
0748023600…100=SYMBIO NETWORKS PTY LTD24/04/2014—
0748032900…100=VIRTUTEL PTY LTD20/12/2015—
0748056000…100=NETSIP PTY LTD26/10/2021—
0748266000…2,000=OPTUS MOBILE PTY LIMITED16/10/2007—
0748314000…2,000=OPTUS MOBILE PTY LIMITED23/09/2008—
0748381000…1,000VOCUS PTY LTDOPTUS NETWORKS PTY LIMITED12/08/201021/11/2010
0748435000…1,000=SYMBIO NETWORKS PTY LTD19/11/2012—
0748438000…2,000=TELSTRA LIMITED12/06/2013—
0748454000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED05/09/201424/03/2026
0748493000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED17/11/2015—
0748585800…100=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0748615000…100=NETSIP PTY LTD14/02/2018—
0748619400…100=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0748644000…1,000=OPTUS NETWORKS PTY LIMITED12/10/2016—
0748682500…100=ADARGA PTY LTD16/09/2025—
0748701800…100=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0748707900…100=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0748773000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED25/10/202224/03/2026
0748774000…1,000=NETSIP PTY LTD04/05/2023—
0748814200…100=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0748864000…2,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED07/11/2016—
0748915500…100=LMGPS LTD23/11/2023—
0748926000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0748942800…100=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0748958200…100=NETERA PTY LTD24/10/2025—
0748970000…3,000=TELSTRA LIMITED03/08/2018—
0749055000…1,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0749107000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0749131000…100AAPT LIMITEDPIPE NETWORKS PTY LIMITED03/07/200724/03/2026
0749167000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0749800000…1,000=TELSTRA LIMITED30/06/1991—
0749803000…2,000=TELSTRA LIMITED30/06/1991—
0749806000…4,000=TELSTRA LIMITED30/06/1991—
0749820000…5,000=TELSTRA LIMITED30/06/1991—
0749828000…1,000=TELSTRA LIMITED30/06/1991—
0749837000…3,000=TELSTRA LIMITED30/06/1991—
0749867000…2,000=TELSTRA LIMITED07/03/2007—
0749874000…6,000=TELSTRA LIMITED30/06/1991—
0749880000…3,000=TELSTRA LIMITED12/07/1999—
0749910000…2,000=OPTUS NETWORKS PTY LIMITED30/06/2004—
0749912000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD12/11/200423/08/2013
0779001700…100=SYMBIO NETWORKS PTY LTD19/08/2026—

Numbering areas next to Emerald (QLD) in the register

Immediately below and above Emerald (QLD)'s blocks in the 0748…, 0749… and 0779… prefixes sit Theodore, Dingo, Dingo Beach, Zamia Creek (Ext), Duaringa, Dysart, Finch Hatton, Fitzroy West (Ext), Gargett, Garnant, Gayfield and Gemfields.

Numbering areaFirst blockBlocksCarriers
Theodore0748012100…2918
Dingo0748012300…3018
Dingo Beach0748013000…2918
Zamia Creek (Ext)0748013100…2717
Duaringa0748013300…3018
Dysart0748014000…3418
Finch Hatton0748015000…3018
Fitzroy West (Ext)0748015300…2918
Gargett0748016000…2918
Garnant0748016300…3118
Gayfield0748017000…3118
Gemfields0748017300…3118

Had a call from a Emerald (QLD) 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.

Emerald (QLD) numbers: questions and answers

Where is the Emerald (QLD) numbering area?

Emerald (QLD) is in Queensland, in the Central Highlands council area. The nearest other numbering areas are Comet (45 km), Capella (54 km) and Carbine Creek (55 km).

What area code does Emerald (QLD) use?

Emerald (QLD) numbers use area code 07. Its register blocks start with 07 48, 07 49 and 07 79. From overseas, drop the 0 and dial +61 7 followed by the eight-digit local number.

What time zone is Emerald (QLD) in?

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

Which carriers hold Emerald (QLD) phone numbers?

The ACMA register lists 19 carriers with allocated blocks in Emerald (QLD). By allocated numbers the largest are Telstra (59.3%), Primus Telecommunications (7.8%) and Optus Networks (7.4%). A number can since have been ported to another provider.

When were Emerald (QLD) numbers first allocated?

The oldest block on record for Emerald (QLD) 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 Emerald (QLD) 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 Emerald (QLD)

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