Canberra: landline numbers and carriers
Canberra is one of the town-level numbering areas the ACMA register uses under area code 02 (NSW & ACT). The register lists 196 number blocks for it with about 2.1m allocated numbers, held by 24 carriers and spread over the 0261…, 0251… and 0262… dialling prefixes. That makes Canberra the 2nd largest of 576 numbering areas under 02 by block count, with 5.05% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Canberra area — though the line may since have been ported, and caller ID can be spoofed.
Source: ACMA register, data as of 16/10/2026
Where Canberra is
- State or territory
- The Australian Capital Territory
- ABS locality
- City
- Local time
- — AEST, UTC+10; AEDT, UTC+11 in summer
- Number format
- 02 61xx xxxx; from overseas +61 2 61xx xxxx
- Nearest numbering areas
- Uriarra Forest (19 km), Gundaroo (30 km), Bungendore (32 km), Cavan (41 km), Captains Flat (42 km)
Locality, council and state: ABS ASGS Edition 3 (CC BY 4.0). Distances are straight-line between localities.
How Canberra was numbered
The oldest block in Canberra was allocated on 30 June 1991 and is held today by TELSTRA LIMITED; the newest on 1 October 2026 to TWILIO AUSTRALIA PTY LTD. Most of the area's blocks — 46 of 196 — date from 2005–2009, but allocations here span 35 years. 61 of the blocks are the standard 1,000-number size, and 85 are 10,000 numbers or larger. 54 allocated blocks have changed hands since they were first issued: the register still names AAPT LIMITED, AAPT WIRELESS PTY LIMITED, ACTEW DISTRIBUTION LTD AND JEMENA NETWORKS (ACT) PTY LTD, EISA LIMITED, ENGIN PTY LIMITED, FLOW COMMUNICATIONS PTY LIMITED, GOTALK LIMITED and IVOX PTY LTD as original allocatees of blocks now held by other carriers.
| Period | Blocks allocated |
|---|---|
| 1990–1994 | 11 |
| 1995–1999 | 16 |
| 2000–2004 | 18 |
| 2005–2009 | 46 |
| 2010–2014 | 27 |
| 2015–2019 | 41 |
| 2020–2024 | 25 |
| 2025–2029 | 12 |
The carriers in Canberra
TELSTRA LIMITED holds the largest share here with 55.4% of allocated numbers across 47 blocks; OPTUS NETWORKS PTY LIMITED is second with 13.4%, and 22 other carriers hold the rest. TELSTRA LIMITED has the longest tenure, with a block dated 30/06/1991; TWILIO AUSTRALIA PTY LTD received the newest, on 01/10/2026. OPTUS NETWORKS PTY LIMITED (8), SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (13) and SYMBIO NETWORKS PTY LTD (15) hold blocks originally allocated to another carrier.
| Carrier | Blocks | Numbers | Share | First block | Latest block |
|---|---|---|---|---|---|
| TELSTRA LIMITED | 47 | 1.2m | 55.4% | 30/06/1991 | 09/01/2024 |
| OPTUS NETWORKS PTY LIMITED | 29 | 287,000 | 13.4% | 11/12/1992 | 06/07/2026 |
| SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 21 | 185,000 | 8.6% | 03/02/1999 | 17/06/2021 |
| SYMBIO NETWORKS PTY LTD | 26 | 129,000 | 6% | 26/02/1999 | 19/08/2026 |
| PIPE NETWORKS PTY LIMITED | 12 | 93,000 | 4.3% | 26/09/1994 | 02/02/2022 |
| CHIME COMMUNICATIONS PTY LTD | 9 | 62,000 | 2.9% | 08/11/2000 | 15/10/2019 |
| PRIMUS TELECOMMUNICATIONS PTY LIMITED | 9 | 55,000 | 2.6% | 28/10/2002 | 04/03/2026 |
| VERIZON AUSTRALIA PTY LIMITED | 5 | 27,000 | 1.3% | 22/03/1999 | 14/11/2008 |
| NETSIP PTY LTD | 12 | 25,000 | 1.2% | 14/02/2018 | 09/11/2022 |
| OPTUS MOBILE PTY LIMITED | 4 | 22,000 | 1% | 31/05/2007 | 10/04/2008 |
| PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 2 | 20,000 | 0.9% | 01/03/2000 | 09/08/2001 |
| TWILIO AUSTRALIA PTY LTD | 2 | 17,000 | 0.8% | 27/07/2026 | 01/10/2026 |
| AGILE PTY LTD | 6 | 11,000 | 0.5% | 31/05/2005 | 30/10/2018 |
| YLESS4U PTY LTD | 1 | 10,000 | 0.5% | 28/01/2005 | 28/01/2005 |
| NETERA PTY LTD | 2 | 2,000 | 0.1% | 24/10/2025 | 24/10/2025 |
| ADARGA PTY LTD | 1 | 1,000 | 0% | 16/09/2025 | 16/09/2025 |
| C2A INTERNET.COM.AU PTY. LTD. | 1 | 1,000 | 0% | 13/07/2023 | 13/07/2023 |
| CHECK TECHNOLOGY GROUP PTY LTD | 1 | 1,000 | 0% | 31/01/2022 | 31/01/2022 |
| GENNEXT ENTERPRISES PTY LTD | 1 | 1,000 | 0% | 03/10/2019 | 03/10/2019 |
| IPC SOLUTIONS PTY LTD | 1 | 1,000 | 0% | 28/08/2024 | 28/08/2024 |
| LMGPS LTD | 1 | 1,000 | 0% | 23/11/2023 | 23/11/2023 |
| PIVOTEL SATELLITE PTY LIMITED | 1 | 1,000 | 0% | 16/04/2025 | 16/04/2025 |
| THE TRUSTEE FOR READING FAMILY TRUST | 1 | 1,000 | 0% | 21/10/2019 | 21/10/2019 |
| VIRTUTEL PTY LTD | 1 | 1,000 | 0% | 20/12/2015 | 20/12/2015 |
What people check and report about Canberra numbers
From searches typed into this site's lookup form since 3 September 2026, and the verdicts and moderated reports visitors left. A check usually follows a missed call.
That makes Canberra numbers the 9th most-checked of the 210 numbering areas people have looked up here.
Verdicts and reports on Canberra numbers: 3 verdicts, 0 reports
2 scam, 1 nuisance. Too few to show shares yet.
Number blocks registered for Canberra
Every registered block for this area is allocated to a carrier. The 120 lowest of 196 blocks, ascending:
| Block start | Numbers | Original allocatee | Current holder | Allocated | Transferred |
|---|---|---|---|---|---|
| 0251000000… | 10,000 | = | CHIME COMMUNICATIONS PTY LTD | 19/08/2015 | — |
| 0251014000… | 1,000 | = | VIRTUTEL PTY LTD | 20/12/2015 | — |
| 0251028000… | 1,000 | = | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 14/07/2016 | — |
| 0251030000… | 10,000 | = | OPTUS NETWORKS PTY LIMITED | 17/02/2016 | — |
| 0251040000… | 10,000 | = | SYMBIO NETWORKS PTY LTD | 28/04/2016 | — |
| 0251050000… | 10,000 | = | CHIME COMMUNICATIONS PTY LTD | 02/05/2016 | — |
| 0251060000… | 10,000 | = | TELSTRA LIMITED | 08/07/2016 | — |
| 0251080000… | 10,000 | = | TELSTRA LIMITED | 12/10/2016 | — |
| 0251090000… | 10,000 | = | TELSTRA LIMITED | 12/07/2017 | — |
| 0251102000… | 10,000 | = | SYMBIO NETWORKS PTY LTD | 10/11/2016 | — |
| 0251112000… | 10,000 | AAPT LIMITED | PIPE NETWORKS PTY LIMITED | 03/07/2017 | 24/03/2026 |
| 0251122000… | 1,000 | = | NETSIP PTY LTD | 14/02/2018 | — |
| 0251130000… | 1,000 | = | THE TRUSTEE FOR READING FAMILY TRUST | 21/10/2019 | — |
| 0251140000… | 25,000 | = | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 15/03/2017 | — |
| 0251173000… | 2,000 | = | NETSIP PTY LTD | 16/02/2018 | — |
| 0251179000… | 1,000 | = | LMGPS LTD | 23/11/2023 | — |
| 0251190000… | 10,000 | = | SYMBIO NETWORKS PTY LTD | 19/11/2019 | — |
| 0251207000… | 1,000 | = | NETSIP PTY LTD | 26/10/2021 | — |
| 0251219000… | 1,000 | TWILIO AUSTRALIA PTY LTD | SYMBIO NETWORKS PTY LTD | 24/09/2020 | 15/10/2020 |
| 0251220000… | 20,000 | = | OPTUS NETWORKS PTY LIMITED | 01/03/2018 | — |
| 0251240000… | 10,000 | = | OPTUS NETWORKS PTY LIMITED | 15/08/2017 | — |
| 0251250000… | 10,000 | = | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 20/06/2017 | — |
| 0251260000… | 15,000 | = | TELSTRA LIMITED | 02/08/2017 | — |
| 0251275000… | 2,000 | = | NETSIP PTY LTD | 16/02/2018 | — |
| 0251277000… | 3,000 | = | OPTUS NETWORKS PTY LIMITED | 01/05/2018 | — |
| 0251280000… | 10,000 | = | TELSTRA LIMITED | 31/03/2020 | — |
| 0251291000… | 1,000 | CHIME COMMUNICATIONS PTY LTD | AGILE PTY LTD | 30/10/2018 | 30/10/2018 |
| 0251292000… | 8,000 | = | CHIME COMMUNICATIONS PTY LTD | 30/10/2018 | — |
| 0251300000… | 20,000 | = | TELSTRA LIMITED | 11/12/2018 | — |
| 0251320000… | 10,000 | = | OPTUS NETWORKS PTY LIMITED | 22/02/2019 | — |
| 0251330000… | 5,000 | = | TELSTRA LIMITED | 06/03/2019 | — |
| 0251335000… | 1,000 | VOXBONE | SYMBIO NETWORKS PTY LTD | 26/03/2019 | 13/05/2019 |
| 0251337000… | 1,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0251339000… | 1,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0251340000… | 10,000 | AAPT LIMITED | PIPE NETWORKS PTY LIMITED | 18/03/2019 | 24/03/2026 |
| 0251350000… | 1,000 | = | GENNEXT ENTERPRISES PTY LTD | 03/10/2019 | — |
| 0251356000… | 1,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0251357000… | 3,000 | = | OPTUS NETWORKS PTY LIMITED | 02/09/2019 | — |
| 0251360000… | 12,000 | = | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 17/09/2019 | — |
| 0251372000… | 3,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0251380000… | 20,000 | = | SYMBIO NETWORKS PTY LTD | 14/11/2019 | — |
| 0251400000… | 1,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0251419000… | 1,000 | = | CHECK TECHNOLOGY GROUP PTY LTD | 31/01/2022 | — |
| 0251429000… | 1,000 | AAPT LIMITED | PIPE NETWORKS PTY LIMITED | 02/02/2022 | 24/03/2026 |
| 0251434000… | 1,000 | = | C2A INTERNET.COM.AU PTY. LTD. | 13/07/2023 | — |
| 0251448000… | 1,000 | = | PIVOTEL SATELLITE PTY LIMITED | 16/04/2025 | — |
| 0251462000… | 1,000 | = | ADARGA PTY LTD | 16/09/2025 | — |
| 0251476000… | 1,000 | = | NETERA PTY LTD | 24/10/2025 | — |
| 0251486000… | 20,000 | = | OPTUS NETWORKS PTY LIMITED | 06/07/2026 | — |
| 0251506000… | 2,000 | = | TWILIO AUSTRALIA PTY LTD | 27/07/2026 | — |
| 0251510000… | 10,000 | = | CHIME COMMUNICATIONS PTY LTD | 15/10/2019 | — |
| 0251520000… | 20,000 | = | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 17/06/2021 | — |
| 0251540000… | 10,000 | = | NETSIP PTY LTD | 09/11/2022 | — |
| 0251550000… | 1,000 | VOXBONE | SYMBIO NETWORKS PTY LTD | 27/11/2025 | 09/12/2025 |
| 0251551000… | 5,000 | = | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 04/03/2026 | — |
| 0251558000… | 1,000 | = | SYMBIO NETWORKS PTY LTD | 19/08/2026 | — |
| 0251560000… | 10,000 | = | OPTUS NETWORKS PTY LIMITED | 11/12/2020 | — |
| 0251570000… | 5,000 | = | SYMBIO NETWORKS PTY LTD | 21/05/2025 | — |
| 0251583000… | 4,000 | = | SYMBIO NETWORKS PTY LTD | 19/08/2026 | — |
| 0251600000… | 20,000 | = | SYMBIO NETWORKS PTY LTD | 05/06/2020 | — |
| 0251620000… | 5,000 | = | OPTUS NETWORKS PTY LIMITED | 28/08/2020 | — |
| 0251625000… | 15,000 | = | TELSTRA LIMITED | 09/01/2024 | — |
| 0251640000… | 1,000 | = | NETERA PTY LTD | 24/10/2025 | — |
| 0251641000… | 15,000 | = | TWILIO AUSTRALIA PTY LTD | 01/10/2026 | — |
| 0261000000… | 3,000 | = | VERIZON AUSTRALIA PTY LIMITED | 22/03/1999 | — |
| 0261003000… | 1,000 | VERIZON AUSTRALIA PTY LIMITED | SYMBIO NETWORKS PTY LTD | 22/03/1999 | 30/09/2011 |
| 0261004000… | 6,000 | = | VERIZON AUSTRALIA PTY LIMITED | 22/03/1999 | — |
| 0261010000… | 10,000 | EISA LIMITED | SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED | 29/04/1999 | 01/12/2004 |
| 0261020000… | 10,000 | AAPT LIMITED | PIPE NETWORKS PTY LIMITED | 14/07/1999 | 24/03/2026 |
| 0261030000… | 10,000 | POWERTEL LIMITED | PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 01/03/2000 | 24/03/2026 |
| 0261049000… | 1,000 | = | CHIME COMMUNICATIONS PTY LTD | 08/11/2000 | — |
| 0261059000… | 1,000 | TWILIO AUSTRALIA PTY LTD | SYMBIO NETWORKS PTY LTD | 24/08/2020 | 15/10/2020 |
| 0261069000… | 1,000 | = | NETSIP PTY LTD | 11/06/2021 | — |
| 0261083000… | 1,000 | = | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 28/10/2002 | — |
| 0261084000… | 1,000 | GOTALK LIMITED | SYMBIO NETWORKS PTY LTD | 12/11/2004 | 12/07/2013 |
| 0261090000… | 20,000 | AAPT WIRELESS PTY LIMITED | PIPE NETWORKS PTY LIMITED | 28/04/2000 | 24/03/2026 |
| 0261110000… | 1,000 | = | IPC SOLUTIONS PTY LTD | 28/08/2024 | — |
| 0261111000… | 1,000 | AAPT LIMITED | PIPE NETWORKS PTY LIMITED | 30/11/2000 | 24/03/2026 |
| 0261112000… | 1,000 | FLOW COMMUNICATIONS PTY LIMITED | SYMBIO NETWORKS PTY LTD | 15/03/2001 | 23/06/2014 |
| 0261120000… | 10,000 | SINGTEL OPTUS PTY LIMITED | OPTUS NETWORKS PTY LIMITED | 19/07/2001 | 10/02/2003 |
| 0261130000… | 10,000 | POWERTEL LIMITED | PIPE INTERNATIONAL (AUSTRALIA) PTY LTD | 09/08/2001 | 24/03/2026 |
| 0261140000… | 10,000 | = | TELSTRA LIMITED | 08/03/2022 | — |
| 0261150000… | 5,000 | = | TELSTRA LIMITED | 04/01/2021 | — |
| 0261168000… | 1,000 | = | AGILE PTY LTD | 31/05/2005 | 09/09/2010 |
| 0261200000… | 10,000 | = | TELSTRA LIMITED | 22/12/2000 | — |
| 0261210000… | 10,000 | = | TELSTRA LIMITED | 05/11/1997 | — |
| 0261220000… | 10,000 | = | TELSTRA LIMITED | 05/05/1998 | — |
| 0261230000… | 20,000 | = | TELSTRA LIMITED | 29/06/1998 | — |
| 0261250000… | 20,000 | = | TELSTRA LIMITED | 17/04/2000 | — |
| 0261270000… | 10,000 | = | TELSTRA LIMITED | 05/12/2002 | — |
| 0261280000… | 10,000 | = | TELSTRA LIMITED | 07/04/2003 | — |
| 0261290000… | 10,000 | = | TELSTRA LIMITED | 18/02/2004 | — |
| 0261300000… | 1,000 | RSL COM AUSTRALIA PTY LIMITED | SYMBIO NETWORKS PTY LTD | 26/02/1999 | 01/10/2009 |
| 0261301000… | 1,000 | ENGIN PTY LIMITED | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 24/12/2004 | 11/08/2015 |
| 0261310000… | 10,000 | = | TELSTRA LIMITED | 22/02/2005 | — |
| 0261320000… | 10,000 | = | TELSTRA LIMITED | 18/02/2004 | — |
| 0261330000… | 10,000 | = | TELSTRA LIMITED | 22/02/2005 | — |
| 0261346000… | 1,000 | = | OPTUS NETWORKS PTY LIMITED | 20/06/2005 | — |
| 0261350000… | 10,000 | = | YLESS4U PTY LTD | 28/01/2005 | — |
| 0261360000… | 10,000 | = | OPTUS NETWORKS PTY LIMITED | 16/09/2020 | — |
| 0261391000… | 1,000 | OPTUS NETWORKS PTY LIMITED | OPTUS MOBILE PTY LIMITED | 31/05/2007 | — |
| 0261401000… | 2,000 | = | AGILE PTY LTD | 15/02/2008 | 21/09/2010 |
| 0261403000… | 1,000 | GOTALK LIMITED | SYMBIO NETWORKS PTY LTD | 06/03/2008 | 12/07/2013 |
| 0261404000… | 1,000 | = | AGILE PTY LTD | 28/09/2009 | — |
| 0261405000… | 2,000 | = | AGILE PTY LTD | 18/01/2010 | — |
| 0261407000… | 1,000 | GOTALK LIMITED | SYMBIO NETWORKS PTY LTD | 01/02/2010 | 12/07/2013 |
| 0261408000… | 1,000 | = | TELSTRA LIMITED | 11/02/2010 | — |
| 0261411000… | 1,000 | = | OPTUS NETWORKS PTY LIMITED | 10/06/2011 | — |
| 0261412000… | 5,000 | = | TELSTRA LIMITED | 12/09/2008 | — |
| 0261417000… | 3,000 | = | TELSTRA LIMITED | 28/01/2009 | — |
| 0261420000… | 9,000 | TRANSACT COMMUNICATIONS PTY LTD | OPTUS NETWORKS PTY LIMITED | 27/04/2009 | 13/05/2015 |
| 0261429000… | 1,000 | TRANSACT COMMUNICATIONS PTY LTD | OPTUS NETWORKS PTY LIMITED | 27/04/2009 | 27/05/2022 |
| 0261430000… | 10,000 | = | TELSTRA LIMITED | 27/05/2009 | — |
| 0261440000… | 10,000 | = | TELSTRA LIMITED | 27/08/2009 | — |
| 0261450000… | 1,000 | VOXBONE | SYMBIO NETWORKS PTY LTD | 25/11/2013 | 20/12/2013 |
| 0261452000… | 1,000 | VOXBONE | SYMBIO NETWORKS PTY LTD | 02/09/2010 | 18/02/2011 |
| 0261460000… | 10,000 | = | TELSTRA LIMITED | 27/04/2011 | — |
| 0261470000… | 10,000 | = | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 28/07/2011 | — |
| 0261489000… | 1,000 | VOCUS PTY LTD | PRIMUS TELECOMMUNICATIONS PTY LIMITED | 11/02/2014 | 08/07/2016 |
| 0261505000… | 5,000 | = | TELSTRA LIMITED | 19/04/2013 | — |
Numbering areas next to Canberra in the register
Immediately above Canberra's blocks in the 0261…, 0251… and 0262… prefixes sit Anembo, Binalong, Bungendore, Burrinjuck, Captains Flat and Cavan.
| Numbering area | First block | Blocks | Carriers |
|---|---|---|---|
| Anembo | 0251010000… | 31 | 18 |
| Binalong | 0251011000… | 32 | 18 |
| Bungendore | 0251012000… | 34 | 18 |
| Burrinjuck | 0251013000… | 31 | 18 |
| Captains Flat | 0251015000… | 33 | 18 |
| Cavan | 0251016000… | 31 | 18 |
Had a call from a Canberra number?
No clear pattern in reports on these numbers yet. If a call worried you:
- 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.
- 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.
- 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.
- 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 ACT Policing. 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.
Canberra numbers: questions and answers
Where is the Canberra numbering area?
Canberra is in the Australian Capital Territory. The nearest other numbering areas are Uriarra Forest (19 km), Gundaroo (30 km) and Bungendore (32 km).
What area code does Canberra use?
Canberra numbers use area code 02. Its register blocks start with 02 61, 02 51 and 02 62. From overseas, drop the 0 and dial +61 2 followed by the eight-digit local number.
What time zone is Canberra in?
Canberra 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 Canberra phone numbers?
The ACMA register lists 24 carriers with allocated blocks in Canberra. By allocated numbers the largest are Telstra (55.4%), Optus Networks (13.4%) and Soul Pattinson Telecommunications (8.6%). A number can since have been ported to another provider.
When were Canberra numbers first allocated?
The oldest block on record for Canberra was allocated on 30 June 1991 and is held by Telstra; the newest on 1 October 2026, to Twilio Australia.
Are calls from Canberra numbers scams?
Visitors have left 3 verdicts on Canberra numbers (2 scam, 1 nuisance, 0 safe) and 0 moderated reports. That describes the numbers people looked up, not every Canberra number: most belong to ordinary households and businesses, and scammers can fake a local number.
How do I report a scam call from a Canberra number?
Report it to Scamwatch. If you lost money, call your bank first, then report it through ReportCyber, which passes it to ACT Policing. Unwanted sales calls go to the Do Not Call Register's complaint form (1300 792 958).
Check a number from Canberra
Scammers spoof local landline numbers to look nearby. Guides: Australian area codes, how caller ID spoofing works.