574-388 phone numbers

Numbers 574-388-0000 to 574-388-9999 are assigned to Onvoy, LLC in La Paz, IN. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 574-388-1xxx, 574-388-3xxx, 574-388-4xxx, 574-388-7xxx, 574-388-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 574-388