Withholding my number d9esnt work sometimes, I used 141 and had a call back ?

[Jj2706]

Withholding my number doesnt work sometimes, I used 141 and had a call back ? Sometimes 141 works at other times I get a call back form the number I tried to call withheld. I guess it's too late now, more a nuisance than something serious. But why is this happening sky?

[Phoebe92]

Having the same issue. I even go to call settings > supplementary services > show your caller ID > change this to never. Then I at times get a call back, other times not. At times due to poor signal on work phone I have to use my own phone. Due to nature of my work its really bad the number being seen! Also done 141 with same issue!

[Jon100]

Same issue on my landline. I have permanently withheld my number (confirmed with NOWTV), but some companies see my number and even quote it back to me. When i phone my own mobile, my number doesn't show.