You can find out which company (provider) the phone number you are interested in is registered with, so that you are aware of the charges applicable when you call that number.

As a result of portability, the first digits of the phone number no longer indicate the provider to which the called subscriber belongs to.

With the "Number search" application you:

• can find out about the transparency of charges
• will be able to file a complaint about a number subject to increased call charges, to the provider that this number is registered with