Reference Data Rate Center Directory CRYSTALSPG, AR Rate Center CRYSTALSPG — AR Data last updated: March 10, 2026 LATA 528 State AR Area Codes 1 Exchanges (NXX) 2 Carriers 2 Coordinates 34.5219011874746, -93.3361273469311 Area Codes 501 Top Carriers Carrier OCN NXX Count ONVOY, LLC - AR 348F 1 SOUTHWESTERN BELL 9533 1