Reference Data Rate Center Directory RIO VISTA, TX Rate Center RIO VISTA — TX Data last updated: March 10, 2026 LATA 552 State TX Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 32.23117339891499, -97.373789749021 Area Codes 817 Top Carriers Carrier OCN NXX Count TEXAS WINDSTREAM, LLC 2153 1
