Mildura: landline numbers and carriers

Mildura is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 58 number blocks for it with about 157,000 allocated numbers, held by 19 carriers and spread over the 0350… and 0340… dialling prefixes. That makes Mildura the 15th largest of 475 numbering areas under 03 by block count, with 0.46% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Mildura area — though the line may since have been ported, and caller ID can be spoofed.

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

58blocks in the register
19carriers with allocations
157,000allocated numbers
1991first allocation

Where Mildura is

State or territory
Victoria
Council area
Mildura
Local time
— AEST, UTC+10; AEDT, UTC+11 in summer
Number format
03 50xx xxxx; from overseas +61 3 50xx xxxx
Nearest numbering areas
Nangiloc (34 km), Wentworth (39 km), Werrimull (57 km), Robinvale (72 km), Wemen (82 km)

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

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

How Mildura was numbered

The oldest block in Mildura 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 — 13 of 58 — date from 2015–2019, but allocations here span 35 years. 39 of the blocks are the standard 1,000-number size, and 4 are 10,000 numbers or larger. 11 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, TRANSACT COMMUNICATIONS PTY LTD, TWILIO AUSTRALIA PTY LTD and VOCUS PTY LTD as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–19944
1995–19993
2000–20047
2005–20098
2010–20149
2015–201913
2020–20249
2025–20295

The carriers in Mildura

TELSTRA LIMITED holds the largest share here with 51.6% of allocated numbers across 7 blocks; OPTUS NETWORKS PTY LIMITED is second with 8.9%, 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. OPTUS NETWORKS PTY LIMITED (1), SYMBIO NETWORKS PTY LTD (5) and SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (2) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED781,00051.6%30/06/199115/09/2000
OPTUS NETWORKS PTY LIMITED814,0008.9%26/10/200406/07/2026
SYMBIO NETWORKS PTY LTD1112,0007.6%12/11/200419/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED512,0007.6%30/03/200017/06/2021
PIPE NETWORKS PTY LIMITED211,0007%14/07/199930/11/2000
CHIME COMMUNICATIONS PTY LTD66,0003.8%14/07/200415/10/2019
PRIMUS TELECOMMUNICATIONS PTY LIMITED56,0003.8%24/12/200415/03/2017
AGILE PTY LTD22,0001.3%04/04/200716/03/2011
NETSIP PTY LTD22,0001.3%14/02/201826/10/2021
OPTUS MOBILE PTY LIMITED12,0001.3%10/10/200710/10/2007
ADARGA PTY LTD11,0000.6%16/09/202516/09/2025
C2A INTERNET.COM.AU PTY. LTD.11,0000.6%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0000.6%31/01/202231/01/2022
LMGPS LTD11,0000.6%23/11/202323/11/2023
NETERA PTY LTD11,0000.6%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11,0000.6%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0000.6%21/10/201921/10/2019
VIRTUTEL PTY LTD11,0000.6%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0000.6%10/05/201810/05/2018

Number blocks registered for Mildura

Every registered block for this area is allocated to a carrier. All 58 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0340052000…1,000=AGILE PTY LTD04/04/200722/11/2011
0340090000…3,000TRANSACT COMMUNICATIONS PTY LTDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED22/04/200821/04/2026
0340105000…1,000=OPTUS NETWORKS PTY LIMITED09/09/2009—
0340106000…1,000=AGILE PTY LTD16/03/2011—
0340108000…1,000VOXBONESYMBIO NETWORKS PTY LTD02/09/201031/10/2011
0340111000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED28/07/2011—
0340149000…1,000=SYMBIO NETWORKS PTY LTD24/04/2014—
0340156000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0340165000…1,000=OPTUS NETWORKS PTY LIMITED17/02/2012—
0340212000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201216/06/2014
0340221000…1,000=OPTUS NETWORKS PTY LIMITED25/07/2012—
0340301000…1,000=VIRTUTEL PTY LTD20/12/2015—
0340344000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0340387000…1,000=NETSIP PTY LTD14/02/2018—
0340404000…2,000VOCUS PTY LTDOPTUS NETWORKS PTY LIMITED28/04/200808/09/2008
0340434000…1,000=LMGPS LTD23/11/2023—
0340477000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0340504000…1,000=SYMBIO NETWORKS PTY LTD14/11/2019—
0340539000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0340540000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0340563000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0340677000…1,000=NETSIP PTY LTD26/10/2021—
0340720000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0340763000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0340806000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0340849000…1,000=ADARGA PTY LTD16/09/2025—
0340892000…1,000=NETERA PTY LTD24/10/2025—
0340935000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0350000000…10,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED14/07/199924/03/2026
0350010000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED30/11/200024/03/2026
0350018000…1,000=SYMBIO NETWORKS PTY LTD10/02/2022—
0350020000…2,000=OPTUS NETWORKS PTY LIMITED26/10/2004—
0350029000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0350083000…3,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0350180000…10,000=TELSTRA LIMITED15/09/2000—
0350203000…3,000=OPTUS NETWORKS PTY LIMITED06/07/2026—
0350210000…16,000=TELSTRA LIMITED30/06/1991—
0350227000…33,000=TELSTRA LIMITED30/06/1991—
0350299000…2,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED17/06/2021—
0350307000…2,000=SYMBIO NETWORKS PTY LTD11/11/2022—
0350395000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD25/10/200709/08/2013
0350453000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED26/05/2005—
0350485000…1,000=OPTUS NETWORKS PTY LIMITED26/04/2007—
0350487000…1,000=CHIME COMMUNICATIONS PTY LTD30/10/2018—
0350510000…8,000=TELSTRA LIMITED30/06/1991—
0350519000…1,000=CHIME COMMUNICATIONS PTY LTD19/09/2016—
0350540000…2,000=OPTUS MOBILE PTY LIMITED10/10/2007—
0350550000…10,000=TELSTRA LIMITED30/06/1991—
0350600000…2,000=TELSTRA LIMITED07/04/1995—
0350608000…2,000=TELSTRA LIMITED07/04/1995—
0350649000…1,000=CHIME COMMUNICATIONS PTY LTD15/10/2019—
0350653000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD12/11/200409/08/2013
0350659000…1,000=CHIME COMMUNICATIONS PTY LTD27/10/2017—
0350681000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0350700000…1,000=CHIME COMMUNICATIONS PTY LTD12/03/2015—
0350720000…3,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED07/08/2014—
0350773000…3,000=OPTUS NETWORKS PTY LIMITED20/03/2018—
0350839000…2,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED15/03/2017—

Numbering areas next to Mildura in the register

Immediately below and above Mildura's blocks in the 0350… and 0340… prefixes sit Nandaly, Natya, Nyah, Sea Lake, Ultima, Waitchie and Swan Hill.

Numbering areaFirst blockBlocksCarriers
Nandaly0340035000…2920
Natya0340036000…2920
Nyah0340037000…2920
Sea Lake0340038000…2920
Ultima0340039000…3020
Waitchie0340040000…2920
Swan Hill0340081000…3620

Had a call from a Mildura 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 Victoria 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.

Mildura numbers: questions and answers

Where is the Mildura numbering area?

Mildura is in Victoria, in the Mildura council area. The nearest other numbering areas are Nangiloc (34 km), Wentworth (39 km) and Werrimull (57 km).

What area code does Mildura use?

Mildura numbers use area code 03. Its register blocks start with 03 50 and 03 40. From overseas, drop the 0 and dial +61 3 followed by the eight-digit local number.

What time zone is Mildura in?

Mildura is on Australian Eastern Time (AEST, UTC+10), with daylight saving (AEDT, UTC+11) from the first Sunday in October to the first Sunday in April.

Which carriers hold Mildura phone numbers?

The ACMA register lists 19 carriers with allocated blocks in Mildura. By allocated numbers the largest are Telstra (51.6%), Optus Networks (8.9%) and Symbio Networks (7.6%). A number can since have been ported to another provider.

When were Mildura numbers first allocated?

The oldest block on record for Mildura 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 Mildura number?

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

Check a number from Mildura

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