Gundagai: landline numbers and carriers

Gundagai is one of the town-level numbering areas the ACMA register uses under area code 02 (NSW & ACT). The register lists 37 number blocks for it with about 29,100 allocated numbers, held by 19 carriers and spread over the 0259… and 0269… dialling prefixes. That makes Gundagai the 56th largest of 576 numbering areas under 02 by block count, with 0.07% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Gundagai area — though the line may since have been ported, and caller ID can be spoofed.

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

37blocks in the register
19carriers with allocations
29,100allocated numbers
1991first allocation

Where Gundagai is

State or territory
New South Wales
Council area
Cootamundra-Gundagai
Local time
— AEST, UTC+10; AEDT, UTC+11 in summer
Number format
02 59xx xxxx; from overseas +61 2 59xx xxxx
Nearest numbering areas
Nangus (18 km), Coolac (18 km), Adelong (29 km), Tumut (33 km), Wantabadgery (38 km)

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

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

How Gundagai was numbered

The oldest block in Gundagai 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 — 8 of 37 — date from 2020–2024, but allocations here span 35 years. 12 of the blocks are the standard 1,000-number size, 21 are 100-number blocks of the kind the ACMA has issued to VoIP and wholesale carriers since the mid-2000s. 7 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
1990–19943
1995–19991
2000–20043
2005–20096
2010–20145
2015–20197
2020–20248
2025–20294

The carriers in Gundagai

TELSTRA LIMITED holds the largest share here with 41.2% of allocated numbers across 4 blocks; SYMBIO NETWORKS PTY LTD is second with 18.9%, 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. SYMBIO NETWORKS PTY LTD (3), PRIMUS TELECOMMUNICATIONS PTY LIMITED (1) and PIPE NETWORKS PTY LIMITED (2) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED412,00041.2%30/06/199102/07/1998
SYMBIO NETWORKS PTY LTD85,50018.9%28/06/200519/08/2026
NETSIP PTY LTD42,2007.6%14/02/201802/06/2022
OPTUS NETWORKS PTY LIMITED22,0006.9%07/06/200526/04/2007
OPTUS MOBILE PTY LIMITED12,0006.9%09/10/200709/10/2007
PRIMUS TELECOMMUNICATIONS PTY LIMITED31,2004.1%24/12/200403/02/2012
PIPE NETWORKS PTY LIMITED21,1003.8%31/08/201201/05/2014
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED21,1003.8%30/03/200014/07/2016
CHIME COMMUNICATIONS PTY LTD11,0003.4%14/07/200414/07/2004
ADARGA PTY LTD11000.3%16/09/202516/09/2025
AGILE PTY LTD11000.3%03/04/200703/04/2007
C2A INTERNET.COM.AU PTY. LTD.11000.3%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11000.3%31/01/202231/01/2022
GENNEXT ENTERPRISES PTY LTD11000.3%03/10/201903/10/2019
LMGPS LTD11000.3%23/11/202323/11/2023
NETERA PTY LTD11000.3%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11000.3%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11000.3%21/10/201921/10/2019
VIRTUTEL PTY LTD11000.3%20/12/201520/12/2015

Number blocks registered for Gundagai

Every registered block for this area is allocated to a carrier. All 37 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0259090000…1,000=OPTUS NETWORKS PTY LIMITED26/04/2007—
0259104000…2,000=OPTUS MOBILE PTY LIMITED09/10/2007—
0259240000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED01/05/201424/03/2026
0259270500…100=VIRTUTEL PTY LTD20/12/2015—
0259369500…100=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0259378500…100=NETSIP PTY LTD14/02/2018—
0259391500…100=LMGPS LTD23/11/2023—
0259397500…100=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0259409000…1,000=SYMBIO NETWORKS PTY LTD14/11/2019—
0259421500…100=NETSIP PTY LTD26/10/2021—
0259439500…100TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202024/02/2021
0259471000…3,000=SYMBIO NETWORKS PTY LTD05/10/2018—
0259511500…100=GENNEXT ENTERPRISES PTY LTD03/10/2019—
0259515700…100=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0259559000…1,000=NETSIP PTY LTD02/06/2022—
0259561000…1,000=NETSIP PTY LTD02/06/2022—
0259565700…100=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0259580000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0259644700…100=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0259664700…100=ADARGA PTY LTD16/09/2025—
0259682700…100=NETERA PTY LTD24/10/2025—
0259723700…100=SYMBIO NETWORKS PTY LTD19/08/2026—
0269038000…1,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0269122000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0269355100…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED23/05/2005—
0269355200…100GOTALK LIMITEDSYMBIO NETWORKS PTY LTD28/06/200526/07/2013
0269355400…100=AGILE PTY LTD03/04/200703/09/2012
0269355500…100=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0269355600…100IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201224/06/2014
0269355700…100AAPT LIMITEDPIPE NETWORKS PTY LIMITED31/08/201224/03/2026
0269355800…100=SYMBIO NETWORKS PTY LTD24/04/2014—
0269406000…1,000=TELSTRA LIMITED30/06/1991—
0269440000…7,000=TELSTRA LIMITED30/06/1991—
0269449000…1,000=TELSTRA LIMITED30/06/1991—
0269815000…3,000=TELSTRA LIMITED02/07/1998—
0269847000…1,000=OPTUS NETWORKS PTY LIMITED07/06/2005—
0269997000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—

Numbering areas next to Gundagai in the register

Immediately below and above Gundagai's blocks in the 0259… and 0269… prefixes sit Tullibigeal, Ungarie, Warralonga, Weethalle, West Wyalong, Wagga Wagga, Burra (NSW), Coolac, Cootamundra, Mannus, Nangus and Adelong.

Numbering areaFirst blockBlocksCarriers
Tullibigeal0259073000…2817
Ungarie0259074000…2817
Warralonga0259075000…2817
Weethalle0259076000…2817
West Wyalong0259077000…3318
Wagga Wagga0259080000…8319
Burra (NSW)0259098000…2817
Coolac0259100000…3018
Cootamundra0259102000…3418
Mannus0259106000…2917
Nangus0259108000…2817
Adelong0259164000…3117

Had a call from a Gundagai 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 NSW Police Force. 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.

Gundagai numbers: questions and answers

Where is the Gundagai numbering area?

Gundagai is in New South Wales, in the Cootamundra-Gundagai council area. The nearest other numbering areas are Nangus (18 km), Coolac (18 km) and Adelong (29 km).

What area code does Gundagai use?

Gundagai numbers use area code 02. Its register blocks start with 02 59 and 02 69. From overseas, drop the 0 and dial +61 2 followed by the eight-digit local number.

What time zone is Gundagai in?

Gundagai 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 Gundagai phone numbers?

The ACMA register lists 19 carriers with allocated blocks in Gundagai. By allocated numbers the largest are Telstra (41.2%), Symbio Networks (18.9%) and Netsip (7.6%). A number can since have been ported to another provider.

When were Gundagai numbers first allocated?

The oldest block on record for Gundagai 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 Gundagai number?

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

Check a number from Gundagai

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