Staying anonymous - Part 4 - Concealing your phone number
For various reasons, you may want to conceal your phone number. For a single call, on a mobile or landline, dial 141 before the number. If you wish to hide your number on all calls on an Android phone, in the phone app, go to the three-dot menu, then settings/call settings (maybe called calls/supplementary services/call accounts), then select Additional settings (on some phones you may need to select your network) and choose 'Hide number'. On an iPhone, open settings, choose phone, then untick 'Show my caller ID.
