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Mobile Number Portability (MNP) is an inter-operator process (usually imposed by country regulators) to allow mobile subscribers to retain their mobile number when switching from one mobile operator to another. For the vast majority of routes, Sinch is able to do a number lookup from a database or HLR to determine their home network and route the message through to the appropriate operator to successfully deliver the message.

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Last update:
‎06-04-2021 02:08 AM
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