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How to make my mobile number private?

Published on August 12, 2025Updated on August 12, 2025

Primary reasons for making your mobile number private are for anonymity. With all the telemarketing phishing and scams in Australia, people are becoming more aware and in the case they want to call back without revealing too much, they require an option to be anonymous.


To call anonymously from your mobile, dial the following MMI code before entering the mobile number.


#31#


When dialing it should look like this:


#31#0400123456


We recommend testing first on the Mr Telco dial-back service. The service will read back if your number is anonymous. If your number isn't private, it will read back the digits.


This is the safest way to double check your mobile number is on private before dialing the number you want to call back.


Test if your mobile number is private, call.


#31#0290009004

or press to call now: #31#0290009004


I hope this has been informational, and here are a few similar links:



Numbers mentioned in this post

Showing 20 of 250

0412 001 004Mobile →0411 476 336Mobile →0411 392 143Mobile →0411 360 503Mobile →0411 276 820Mobile →0412 749 156Mobile →0411 163 926Mobile →0411 104 930Mobile →0410 181 783Mobile →0409 839 098Mobile →0409 518 065Mobile →0409 038 866Mobile →0409 014 593Mobile →0403 850 867Mobile →0494 645 438Mobile →0403 087 045Mobile →0401 002 131Mobile →0403 227 790Mobile →0402 633 866Mobile →0402 046 627Mobile →

Each number links to detailed information including spam reports, mobile status, and carrier details.