Orange as started using T mobile

[john777]

Attentionto all orange customers
for the ones who withheld there mobile numbers
Beware that since orange as started using T mobile communication mast.
In most areas your number will be display when on T Mobile communication mast.
Even If you put 141 in front of the number you are dialling
Beware

The Privacy and Electronic Communications Regulations

[Jim.Mahoney]

Attentionto all orange customers
for the ones who withheld there mobile numbers
Beware that since orange as started using T mobile communication mast.
In most areas your number will be display when on T Mobile communication mast.
Even If you put 141 in front of the number you are dialling
Beware

The Privacy and Electronic Communications Regulations

Is there a logical reason for hiding ones number?

I rarely answer "number withheld" calls and I'm sure this applies to a lot of people...

I suppose if you are using your own (private) phone on behalf of a company, you may want to restrict the number possibly. I can't really see any other reasons...