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Number Portability Lookup API - Sample Source Code

Number Portability Lookup is a service for finding the network operators of cell phone numbers around the world. It can also identify numbers that are disconnected, invalid, or non-mobile. It does this by querying the home location register (HLR) of the phone's operator network. The Number Portability Lookup API allows users to perform lookups and access HLR data from within their own applications.