Get a Mobile 04 Phone Number in Australia

In Australia, mobile numbers beginning with 04 are the standard format for personal and business mobile services. These numbers are assigned to SIM-based devices operating across networks like Telstra, Optus, and Vodafone, meaning calls and texts reach the holder wherever they have mobile coverage. Unlike landline numbers tied to a fixed location, a mobile 04 number travels with the user, making it ideal for sole traders, field-based workers, remote teams, and businesses that operate without a fixed office. Customers recognise the 04 prefix immediately as a direct, personal line — which can make communication feel more accessible and responsive. For businesses, having a dedicated mobile number separates work calls from personal ones, supports professional branding on business cards and websites, and ensures staff remain reachable whether they are on-site, at a client meeting, or working remotely. Virtual mobile numbers in the 04 range can also be set up without a physical SIM, routing calls through apps or existing devices for added flexibility.

Supported features
Voice calls
WhatsApp BusinessWhatsApp Business
WhatsApp Business API
API
WhatsApp Business API
SMS
WhatsApp MessengerWhatsApp Messenger
Available features may vary per number. Always confirm compatibility on the purchase screen before buying.

Why use a virtual number for WhatsApp in Australia

A virtual number for WhatsApp with a 4 area code makes it straightforward to register and verify a WhatsApp or WhatsApp Business API account tied to Mobile, Australia. When you buy virtual number access for this region, you receive the SMS verification code needed to activate your account without requiring a physical SIM. This virtual phone number for WhatsApp is especially useful for teams managing multiple accounts or testing the WhatsApp Cloud API in an Australian context.

Establishing a local presence in Mobile, Australia is significantly easier when your virtual phone number carries the recognisable 4 area code that customers in the region already associate with local businesses. A virtual phone number for business allows you to receive calls, SMS, and WhatsApp messages through a single, professionally presented Australian number. This approach helps build trust with local clients while keeping your communications centralised and manageable.

Getting started with a 4 area code virtual phone number for Mobile, Australia requires no complex infrastructure — activation is typically completed within minutes, making it a practical choice for customer support, sales outreach, and marketing campaigns. The phone number for WhatsApp can be integrated directly into your existing workflows or CRM systems, allowing your team to operate efficiently from any location. Whether you are scaling a support desk or running targeted campaigns, a virtual phone number for business with a Mobile area code gives you the flexibility to do so professionally.

Regulatory requirements
Personal
  • Name and contact phone number.

  • Passport or ID copy.

Business
  • Name, business name and contact phone number.

  • In case registration process is performed under a company name, company registration certificate shall be provided instead of passport or ID copy

Address
  • Proof of address form (a copy of utility bill no older than of 6 months).

Nearby Area Codes

Frequently asked questions

Yes, this number is compatible with WhatsApp. Check the supported features section on this page to see exactly which WhatsApp products are available, including WhatsApp Messenger, WhatsApp Business, and WhatsApp Cloud API.

Yes, this number requires documentation before it can be activated. Please review the requirements section above for the specific documents you'll need to provide, which may include personal identification, business documents, or proof of address.

Yes, this number supports both incoming voice calls and SMS messages. Voice calls can be forwarded to any phone number or handled through the 2Chat dashboard.

Activation for this number depends on document verification. Once you submit the required documentation, verification typically takes a few hours. Your number will be activated as soon as your documents are approved.

Number porting is available for select countries. Contact our support team to check if your current number can be transferred to 2Chat.

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