Port Augusta: landline numbers and carriers

Port Augusta is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 47 number blocks for it with about 66,200 allocated numbers, held by 20 carriers and spread over the 0876… and 0886… dialling prefixes. That makes Port Augusta the 20th largest of 640 numbering areas under 08 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 Port Augusta area — though the line may since have been ported, and caller ID can be spoofed.

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

47blocks in the register
20carriers with allocations
66,200allocated numbers
1991first allocation

Where Port Augusta is

State or territory
South Australia
Council area
Port Augusta
Local time
— ACST, UTC+9:30; ACDT, UTC+10:30 in summer
Number format
08 76xx xxxx; from overseas +61 8 76xx xxxx
Nearest numbering areas
Quorn (29 km), Mambray Creek (38 km), Wilmington (39 km), Melrose (52 km), Willowie (57 km)

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

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

How Port Augusta was numbered

The oldest block in Port Augusta 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 2005–2009, but allocations here span 35 years. 17 of the blocks are the standard 1,000-number size, 22 are 100-number blocks of the kind the ACMA has issued to VoIP and wholesale carriers since the mid-2000s, and 2 are 10,000 numbers or larger. 8 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
1990–19946
1995–19991
2000–20044
2005–20099
2010–20147
2015–20197
2020–20248
2025–20295

The carriers in Port Augusta

TELSTRA LIMITED holds the largest share here with 49.8% of allocated numbers across 8 blocks; PIPE NETWORKS PTY LIMITED is second with 16.6%, and 18 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. PIPE NETWORKS PTY LIMITED (2), OPTUS NETWORKS PTY LIMITED (1) and SYMBIO NETWORKS PTY LTD (3) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED833,00049.8%30/06/199131/03/2020
PIPE NETWORKS PTY LIMITED211,00016.6%14/07/199930/11/2000
OPTUS NETWORKS PTY LIMITED56,1009.2%15/06/200519/05/2022
SYMBIO NETWORKS PTY LTD83,5005.3%24/06/200519/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED23,1004.7%30/03/200014/07/2016
PRIMUS TELECOMMUNICATIONS PTY LIMITED42,2003.3%24/12/200403/02/2012
AGILE PTY LTD32,1003.2%01/06/200518/01/2010
OPTUS MOBILE PTY LIMITED12,0003%09/10/200709/10/2007
NETSIP PTY LTD31,2001.8%14/02/201812/05/2025
CHIME COMMUNICATIONS PTY LTD11,0001.5%14/07/200414/07/2004
ADARGA PTY LTD11000.2%16/09/202516/09/2025
C2A INTERNET.COM.AU PTY. LTD.11000.2%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11000.2%31/01/202231/01/2022
GENNEXT ENTERPRISES PTY LTD11000.2%03/10/201903/10/2019
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 Port Augusta

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

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0876036000…1,000=OPTUS NETWORKS PTY LIMITED15/06/2005—
0876088000…2,000=TELSTRA LIMITED31/03/2020—
0876108000…2,000=OPTUS MOBILE PTY LIMITED09/10/2007—
0876238000…1,000=OPTUS NETWORKS PTY LIMITED09/09/2009—
0876245000…1,000=AGILE PTY LTD18/01/2010—
0876247000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED28/07/2011—
0876252000…1,000=SYMBIO NETWORKS PTY LTD19/11/2012—
0876261500…100=VIRTUTEL PTY LTD20/12/2015—
0876283000…1,000=TELSTRA LIMITED19/05/2011—
0876339300…100=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0876349100…100=NETSIP PTY LTD14/02/2018—
0876366700…100=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0876372700…100=ADARGA PTY LTD16/09/2025—
0876390300…100=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0876395000…1,000=SYMBIO NETWORKS PTY LTD14/11/2019—
0876481500…100=NETSIP PTY LTD26/10/2021—
0876490900…100=GENNEXT ENTERPRISES PTY LTD03/10/2019—
0876501300…100=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0876515000…1,000=OPTUS NETWORKS PTY LIMITED19/05/2022—
0876537100…100=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0876553900…100=LMGPS LTD23/11/2023—
0876571700…100=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0876579000…1,000=NETSIP PTY LTD12/05/2025—
0876590000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0876591500…100=NETERA PTY LTD24/10/2025—
0876609300…100=SYMBIO NETWORKS PTY LTD19/08/2026—
0876661200…100TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202024/02/2021
0886179000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0886183000…3,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0886189000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED30/11/200024/03/2026
0886410000…21,000=TELSTRA LIMITED30/06/1991—
0886435000…3,000=TELSTRA LIMITED30/06/1991—
0886439000…1,000=TELSTRA LIMITED30/06/1991—
0886471000…3,000=TELSTRA LIMITED30/06/1991—
0886485000…1,000=TELSTRA LIMITED30/06/1991—
0886489000…1,000=TELSTRA LIMITED30/06/1991—
0886686000…3,000=OPTUS NETWORKS PTY LIMITED05/10/2009—
0886860000…10,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED14/07/199924/03/2026
0886918000…1,000=AGILE PTY LTD15/02/200822/11/2011
0886919100…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED24/05/2005—
0886919200…100GOTALK LIMITEDSYMBIO NETWORKS PTY LTD24/06/200526/07/2013
0886919400…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0886919500…100IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201213/06/2014
0886919600…100=SYMBIO NETWORKS PTY LTD24/04/2014—
0886919800…100VOCUS PTY LTDOPTUS NETWORKS PTY LIMITED20/06/2008—
0886919900…100=AGILE PTY LTD01/06/200522/11/2011
0886966000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—

Numbering areas next to Port Augusta in the register

Immediately below and above Port Augusta's blocks in the 0876… and 0886… prefixes sit Yunta, Hawker, Iron Baron, Iron Knob, Kelly, Kimba, Quorn, The Ranges (Ext), Whyalla, Wilpena, Arno Bay and Bayley Plains.

Numbering areaFirst blockBlocksCarriers
Yunta0876030000…2920
Hawker0876031000…2919
Iron Baron0876032000…2919
Iron Knob0876033000…2919
Kelly0876034000…2919
Kimba0876035000…3019
Quorn0876037000…3120
The Ranges (Ext)0876038000…3420
Whyalla0876039000…4620
Wilpena0876040000…3020
Arno Bay0876041000…2918
Bayley Plains0876042000…2718

Had a call from a Port Augusta 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 South Australia Police. 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.

Port Augusta numbers: questions and answers

Where is the Port Augusta numbering area?

Port Augusta is in South Australia, in the Port Augusta council area. The nearest other numbering areas are Quorn (29 km), Mambray Creek (38 km) and Wilmington (39 km).

What area code does Port Augusta use?

Port Augusta numbers use area code 08. Its register blocks start with 08 76 and 08 86. From overseas, drop the 0 and dial +61 8 followed by the eight-digit local number.

What time zone is Port Augusta in?

Port Augusta is on Australian Central Time (ACST, UTC+9:30), with daylight saving (ACDT, UTC+10:30) from the first Sunday in October to the first Sunday in April.

Which carriers hold Port Augusta phone numbers?

The ACMA register lists 20 carriers with allocated blocks in Port Augusta. By allocated numbers the largest are Telstra (49.8%), Pipe Networks (16.6%) and Optus Networks (9.2%). A number can since have been ported to another provider.

When were Port Augusta numbers first allocated?

The oldest block on record for Port Augusta 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 Port Augusta number?

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

Check a number from Port Augusta

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