Numbers with prefix 299 in Australia
In Australia's numbering plan, the area code 299 covers Sydney. It identifies where a line was allocated, not who is calling: numbers are portable and caller ID can be spoofed, so the digits alone do not identify the caller.
Search a number with prefix 299
Search a phone number or a company name (Telstra, Telstra and Optus...) to check if it has been reported as spam.
No numbers reported with prefix 299
We do not have public reports for this prefix yet. Try searching a full number or submit a report if you just received a suspicious call.
About numbers 299
Numbers starting with 299 are landlines in Australia. They are assigned geographically. Sales calls from landlines are common, especially from telecom and energy companies.
Official source and review
Google libphonenumber (compiled from national numbering plans) · Document: 2026-08-28 · Reviewed: 2026-08-31
A prefix describes an official allocation. Portability and caller-ID spoofing mean it cannot identify the caller on its own.