Woodside (SA): landline numbers and carriers

Woodside (SA) is one of the town-level numbering areas the ACMA register uses under area code 08 (SA, WA & NT). The register lists 42 number blocks for it with about 145,000 allocated numbers, held by 20 carriers and spread over the 08748…, 08728…, 08718…, 08818…, 08838…, 08848…, 08722…, 08712…, 08732… and 08820… dialling prefixes. That makes Woodside (SA) the 32nd largest of 640 numbering areas under 08 by block count, with 0.52% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Woodside (SA) area — though the line may since have been ported, and caller ID can be spoofed.

Source: ACMA register, data as of 14/10/2026

42blocks in the register
20carriers with allocations
145,000allocated numbers
1991first allocation

Where Woodside (SA) is

State or territory
South Australia
Council area
Adelaide Hills
ABS locality
Woodside (SA)
Local time
— ACST, UTC+9:30; ACDT, UTC+10:30 in summer
Number format
08 74xx xxxx; from overseas +61 8 74xx xxxx
Nearest numbering areas
Mount Barker (SA) (15 km), Callington (21 km), Mount Pleasant (26 km), Adelaide (28 km), Hartley (30 km)

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

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

How Woodside (SA) was numbered

The oldest block in Woodside (SA) 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 — 12 of 42 — date from 2005–2009, but allocations here span 35 years. 28 of the blocks are the standard 1,000-number size, and 10 are 10,000 numbers or larger. 12 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, RSL COM AUSTRALIA PTY LIMITED, SINGTEL OPTUS PTY LIMITED and TWILIO AUSTRALIA PTY LTD as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–19944
1995–19992
2000–20044
2005–200912
2010–20144
2015–20196
2020–20246
2025–20294

The carriers in Woodside (SA)

Woodside (SA) is spread across carriers: OPTUS NETWORKS PTY LIMITED leads with 29% of allocated numbers ahead of TELSTRA LIMITED on 16.6%, and 20 carriers hold blocks in total. 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 (2), SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (1) and PRIMUS TELECOMMUNICATIONS PTY LIMITED (2) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
OPTUS NETWORKS PTY LIMITED642,00029%18/05/199305/10/2009
TELSTRA LIMITED424,00016.6%30/06/199128/05/2007
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED314,0009.7%30/03/200014/07/2016
PRIMUS TELECOMMUNICATIONS PTY LIMITED413,0009%28/10/200211/02/2014
OPTUS MOBILE PTY LIMITED312,0008.3%31/05/200711/01/2008
CHIME COMMUNICATIONS PTY LTD110,0006.9%14/07/200414/07/2004
PIPE NETWORKS PTY LIMITED110,0006.9%14/07/199914/07/1999
SYMBIO NETWORKS PTY LTD77,0004.8%23/06/200519/08/2026
NETSIP PTY LTD22,0001.4%14/02/201826/10/2021
ADARGA PTY LTD11,0000.7%16/09/202516/09/2025
AGILE PTY LTD11,0000.7%31/05/200531/05/2005
C2A INTERNET.COM.AU PTY. LTD.11,0000.7%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0000.7%31/01/202231/01/2022
GENNEXT ENTERPRISES PTY LTD11,0000.7%03/10/201903/10/2019
LMGPS LTD11,0000.7%23/11/202323/11/2023
NETERA PTY LTD11,0000.7%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11,0000.7%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0000.7%21/10/201921/10/2019
VIRTUTEL PTY LTD11,0000.7%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0000.7%10/05/201810/05/2018

Number blocks registered for Woodside (SA)

Every registered block for this area is allocated to a carrier. All 42 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0871201000…1,000=OPTUS MOBILE PTY LIMITED05/09/2007—
0871810000…10,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0871849000…1,000OPTUS NETWORKS PTY LIMITEDOPTUS MOBILE PTY LIMITED31/05/2007—
0871852000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0871854000…3,000=OPTUS NETWORKS PTY LIMITED05/10/2009—
0871857000…3,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED18/12/2009—
0871890000…10,000=OPTUS MOBILE PTY LIMITED11/01/2008—
0872270000…10,000=OPTUS NETWORKS PTY LIMITED24/08/2006—
0872284000…1,000RSL COM AUSTRALIA PTY LIMITEDSYMBIO NETWORKS PTY LTD17/01/200706/10/2009
0872810000…10,000=OPTUS NETWORKS PTY LIMITED05/04/2007—
0872820000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0872825000…1,000VOXBONESYMBIO NETWORKS PTY LTD10/09/201021/02/2011
0872827000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201224/06/2014
0872865000…1,000VOCUS PTY LTDPRIMUS TELECOMMUNICATIONS PTY LIMITED11/02/201408/07/2016
0872866000…1,000=VIRTUTEL PTY LTD20/12/2015—
0872868000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0873270000…10,000=OPTUS NETWORKS PTY LIMITED27/04/2007—
0874810000…1,000=NETSIP PTY LTD14/02/2018—
0874811000…1,000=ADARGA PTY LTD16/09/2025—
0874812000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0874813000…1,000=NETSIP PTY LTD26/10/2021—
0874814000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0874815000…1,000=TELSTRA LIMITED28/05/2007—
0874819000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0874820000…1,000=GENNEXT ENTERPRISES PTY LTD03/10/2019—
0874821000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0874822000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0874823000…1,000=LMGPS LTD23/11/2023—
0874824000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0874825000…1,000=NETERA PTY LTD24/10/2025—
0874826000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0881810000…10,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED28/10/2002—
0881852000…1,000=AGILE PTY LTD31/05/200508/02/2011
0881856000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD23/06/200518/07/2013
0881890000…10,000=TELSTRA LIMITED19/09/1997—
0882097000…3,000=TELSTRA LIMITED30/06/1991—
0883850000…8,000SINGTEL OPTUS PTY LIMITEDOPTUS NETWORKS PTY LIMITED18/05/199313/01/2016
0883859000…1,000SINGTEL OPTUS PTY LIMITEDOPTUS NETWORKS PTY LIMITED18/05/199313/01/2016
0883890000…10,000=TELSTRA LIMITED30/06/1991—
0884830000…10,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0884840000…10,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED14/07/199924/03/2026
0884863000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015

Numbering areas next to Woodside (SA) in the register

Immediately below and above Woodside (SA)'s blocks in the 08748…, 08728…, 08718…, 08818…, 08838…, 08848…, 08722…, 08712…, 08732… and 08820… prefixes sit Adelaide, Mount Barker (SA), Salisbury and Mclaren Vale.

Numbering areaFirst blockBlocksCarriers
Adelaide0871000000…22514
Mount Barker (SA)0871203000…4619
Salisbury0871800000…6921
Mclaren Vale0871830000…5520

Had a call from a Woodside (SA) 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.

Woodside (SA) numbers: questions and answers

Where is the Woodside (SA) numbering area?

Woodside (SA) is in South Australia, in the Adelaide Hills council area. The nearest other numbering areas are Mount Barker (SA) (15 km), Callington (21 km) and Mount Pleasant (26 km).

What area code does Woodside (SA) use?

Woodside (SA) numbers use area code 08. Its register blocks start with 08 74, 08 72, 08 71, 08 81, 08 83, 08 84, 08 73 and 08 82. From overseas, drop the 0 and dial +61 8 followed by the eight-digit local number.

What time zone is Woodside (SA) in?

Woodside (SA) 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 Woodside (SA) phone numbers?

The ACMA register lists 20 carriers with allocated blocks in Woodside (SA). By allocated numbers the largest are Optus Networks (29%), Telstra (16.6%) and Soul Pattinson Telecommunications (9.7%). A number can since have been ported to another provider.

When were Woodside (SA) numbers first allocated?

The oldest block on record for Woodside (SA) 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 Woodside (SA) 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 Woodside (SA)

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