Reference Data Rate Center Directory XXXXXXXXXX, AR Rate Center XXXXXXXXXX — AR Data last updated: March 10, 2026 LATA 999 State AR Area Codes 4 Exchanges (NXX) 42 Carriers 1 Coordinates 0, 0 Area Codes 327 479 501 870 Top Carriers Carrier OCN NXX Count SOUTHWESTERN BELL 9533 5
