Reference Data Rate Center Directory MOUNTHOLLY, AR Rate Center MOUNTHOLLY — AR Data last updated: March 10, 2026 LATA 530 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 33.3026759620272, -92.95488833144047 Area Codes 870 Top Carriers Carrier OCN NXX Count SOUTHWESTERN BELL 9533 1
