Reference Data Rate Center Directory MAYHILL, NM Rate Center MAYHILL — NM Data last updated: March 10, 2026 LATA 664 State NM Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 32.88986070865959, -105.4793624379975 Area Codes 575 Top Carriers Carrier OCN NXX Count PENASCO VALLEY TEL. COOP., INC. 2270 1
