On our premium route, all US/Canada destinations will receive proper caller ID. On the value route, we can not guarantee caller ID will pass 100% of the time but it should in most cases.

If you do not know which route you are on you are probably on the value route. You can force the premium route by dialing 044+country code before the number you are dialing, and Caller ID should be passed through. However, you may incur slightly higher charges.