If someone is calling you and the number is showing up as “unavailable” or “restricted,” it can be a frustrating experience–especially if the withheld number calls are hang-ups or other kinds of harassment. One way to deal with the annoying calls is to activate a block for unknown callers through your telephone service provider. This will force the caller to call you on an identifiable number. However, if you want to trace a number, you do have options. Tips Writer Bio
