Additionally, they might need to know your name and address if they are still unclear about the actual data of the unknown call. If your provider happens to support the feature, the operator will ask you for the date and time when you received these calls, so make note of this information before deciding to make a call to your phone company. That being said, not all phone companies offer this service to their users, but the only way to make sure about whether or not you will be eligible for it to call your provider and ask them about Anonymous Caller ID. If you want to enable this service, all you have to do is simply call your telephone company and notify them about the fact that you are receiving unwanted calls from some unknown number.

Essentially, this service will automatically check the authenticity of every call that you have received on your phone. Since phone companies hold records of all your previous calls, they have usually given their customers an Anonymous Caller ID service when they register as a regular user. The first method you can use is to call your phone company. This is because finding out who an unknown caller is can allow you to block their number and stop receiving their unnecessary calls. This is why, if you are at the receiving end of such calls, you need to learn how to unmask the caller’s number. However, some people misuse it for harassment and/or other illegal activities. The No Caller ID feature is typically used to prevent tracking of your phone, for which you may have legitimate reasons.

This will automatically block your caller ID on their phone. Simply type in *67 before the number that you wish to call.

How to see a no caller id number