Reference Data Rate Center Directory ARTESIWLLS, TX Rate Center ARTESIWLLS — TX Data last updated: March 10, 2026 LATA 566 State TX Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 28.2811254744273, -99.2855975381906 Area Codes 830 Top Carriers Carrier OCN NXX Count VALLEY TEL. COOP., INC. 2159 1
