Cloaking Question.

Okay, So you can cloak URL links would it be possible to cloak Phone number links?

So for example you send somebody a text call us back on 07565555666 however its actually a different number they call?

Trying to work something out as it happened to a friend of mine last week

Legally, you could own/rent these numbers and setup forwarding.

Illegally, they would hack the company's call-center software/pc and setup forwarding.