Australia uses a single country cofollowed by an area code and a subscriber number for landline phones. Mobile phone numbers follow a slightly different format. Here's a breakdown: LandlineA Subscriber Number (8 digits) Examplehis could be a landline number in Sydney) Mobile Phones:Format: +61 (Country Code) - 4 or 5 (Mobile Network Indicator) - https://bcellphonelist.com/