Heyfield: landline numbers and carriers

Heyfield is one of the town-level numbering areas the ACMA register uses under area code 03 (VIC & TAS). The register lists 32 number blocks for it with about 38,000 allocated numbers, held by 19 carriers and spread over the 0341… and 0351… dialling prefixes. That makes Heyfield the 91st largest of 475 numbering areas under 03 by block count, with 0.11% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Heyfield area — though the line may since have been ported, and caller ID can be spoofed.

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

32blocks in the register
19carriers with allocations
38,000allocated numbers
1991first allocation

Where Heyfield is

State or territory
Victoria
Council area
Wellington
Local time
— AEST, UTC+10; AEDT, UTC+11 in summer
Number format
03 41xx xxxx; from overseas +61 3 41xx xxxx
Nearest numbering areas
Maffra (20 km), Rosedale (VIC) (24 km), Sale (31 km), Traralgon (33 km), Erica (34 km)

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

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

How Heyfield was numbered

The oldest block in Heyfield 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 — 6 of 32 — date from 2015–2019, but allocations here span 35 years. 29 of the blocks are the standard 1,000-number size. 6 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 and TWILIO AUSTRALIA PTY LTD as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–19944
2000–20043
2005–20095
2010–20144
2015–20196
2020–20246
2025–20294

The carriers in Heyfield

Heyfield is spread across carriers: TELSTRA LIMITED leads with 18.4% of allocated numbers ahead of SYMBIO NETWORKS PTY LTD on 15.8%, and 19 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. SYMBIO NETWORKS PTY LTD (3), SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (1) and PRIMUS TELECOMMUNICATIONS PTY LIMITED (1) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED47,00018.4%30/06/199130/06/1991
SYMBIO NETWORKS PTY LTD66,00015.8%09/01/200619/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED24,00010.5%30/03/200014/07/2016
PRIMUS TELECOMMUNICATIONS PTY LIMITED33,0007.9%24/12/200403/02/2012
NETSIP PTY LTD22,0005.3%14/02/201826/10/2021
OPTUS NETWORKS PTY LIMITED22,0005.3%13/01/200601/02/2018
OPTUS MOBILE PTY LIMITED12,0005.3%24/09/200824/09/2008
ADARGA PTY LTD11,0002.6%16/09/202516/09/2025
AGILE PTY LTD11,0002.6%02/04/200702/04/2007
C2A INTERNET.COM.AU PTY. LTD.11,0002.6%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0002.6%31/01/202231/01/2022
CHIME COMMUNICATIONS PTY LTD11,0002.6%14/07/200414/07/2004
LMGPS LTD11,0002.6%23/11/202323/11/2023
NETERA PTY LTD11,0002.6%24/10/202524/10/2025
PIPE NETWORKS PTY LIMITED11,0002.6%03/09/201203/09/2012
PIVOTEL SATELLITE PTY LIMITED11,0002.6%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0002.6%21/10/201921/10/2019
VIRTUTEL PTY LTD11,0002.6%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0002.6%10/05/201810/05/2018

Number blocks registered for Heyfield

Every registered block for this area is allocated to a carrier. All 32 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0341033000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD09/01/200606/08/2013
0341120000…1,000=AGILE PTY LTD02/04/200703/09/2012
0341129000…2,000=OPTUS MOBILE PTY LIMITED24/09/2008—
0341160000…1,000=SYMBIO NETWORKS PTY LTD24/04/2014—
0341193000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0341243000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201212/06/2014
0341285000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED03/09/201224/03/2026
0341290000…1,000=VIRTUTEL PTY LTD20/12/2015—
0341330000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0341370000…1,000=NETSIP PTY LTD14/02/2018—
0341426000…1,000=LMGPS LTD23/11/2023—
0341453000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0341525000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0341526000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0341546000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0341626000…1,000=NETSIP PTY LTD26/10/2021—
0341677000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0341717000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0341757000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0341797000…1,000=ADARGA PTY LTD16/09/2025—
0341837000…1,000=NETERA PTY LTD24/10/2025—
0341877000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0351080000…3,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0351177000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0351388000…1,000=OPTUS NETWORKS PTY LIMITED13/01/2006—
0351397000…1,000=TELSTRA LIMITED30/06/1991—
0351404000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED16/01/2006—
0351480000…4,000=TELSTRA LIMITED30/06/1991—
0351486000…1,000=TELSTRA LIMITED30/06/1991—
0351489000…1,000=TELSTRA LIMITED30/06/1991—
0351679000…1,000=OPTUS NETWORKS PTY LIMITED01/02/2018—
0351804000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—

Numbering areas next to Heyfield in the register

Immediately below and above Heyfield's blocks in the 0341… and 0351… prefixes sit Woodside (VIC), Yarram, Yinnar, Clydebank, Dargo, Golden Beach, Licola, Loch Sport, Maffra, Munro, Sale and Seaspray.

Numbering areaFirst blockBlocksCarriers
Woodside (VIC)0341027000…3019
Yarram0341028000…3519
Yinnar0341029000…3019
Clydebank0341030000…2718
Dargo0341031000…3018
Golden Beach0341032000…2818
Licola0341034000…2818
Loch Sport0341035000…2818
Maffra0341036000…3318
Munro0341037000…2718
Sale0341038000…4321
Seaspray0341039000…3119

Had a call from a Heyfield 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 Victoria Police. 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.

Heyfield numbers: questions and answers

Where is the Heyfield numbering area?

Heyfield is in Victoria, in the Wellington council area. The nearest other numbering areas are Maffra (20 km), Rosedale (VIC) (24 km) and Sale (31 km).

What area code does Heyfield use?

Heyfield numbers use area code 03. Its register blocks start with 03 41 and 03 51. From overseas, drop the 0 and dial +61 3 followed by the eight-digit local number.

What time zone is Heyfield in?

Heyfield 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 Heyfield phone numbers?

The ACMA register lists 19 carriers with allocated blocks in Heyfield. By allocated numbers the largest are Telstra (18.4%), Symbio Networks (15.8%) and Soul Pattinson Telecommunications (10.5%). A number can since have been ported to another provider.

When were Heyfield numbers first allocated?

The oldest block on record for Heyfield 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 Heyfield 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 Heyfield

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