Reference Data Rate Center Directory MENTONE, IN Rate Center MENTONE — IN Data last updated: March 10, 2026 LATA 332 State IN Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 41.17418073494068, -86.03611996294946 Area Codes 574 Top Carriers Carrier OCN NXX Count FRONTIER NORTH, INC.. - IN 0772 1
