AMD Telecom's HLR LOOKUP service is an easy, fast and accurate service, which allows you to identify invalid, ported or disconnected mobile numbers, to discover which network a particular mobile phone belongs to and to cleanup mobile number lists. HLR LOOKUP service addresses to Mobile Operators, Sms Aggregators, Service and Application Providers, Marketers, Resellers and Organizations all over the world, providing a secure and complete solution to problems like sending sms to failed numbers or poor quality mobile number lists, reducing unnecessary costs. Look up mobile numbers and networks and improve your routing, with one click!