The mobile number prefix 0919 or +63919 in the Philippines is primarily associated with Smart Communications and its subsidiary, Talk ‘N Text (TNT).
However, with the implementation of the Mobile Number Portability (MNP) law, subscribers can switch networks without changing their mobile numbers. This means a number starting with the 0919 prefix, originally assigned to Smart or TNT, could now belong to a different network if the user has ported their number.
