Reference Data Rate Center Directory RDBOLNGSPG, TN Rate Center RDBOLNGSPG — TN Data last updated: March 10, 2026 LATA 470 State TN Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.533419637343, -85.84916978779398 Area Codes 615 Top Carriers Carrier OCN NXX Count NORTH CENTRAL TEL. COOP., INC. 0573 1
