Reference Data Rate Center Directory BULA, TX Rate Center BULA — TX Data last updated: March 10, 2026 LATA 544 State TX Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 33.91147990000003, -102.6379803 Area Codes 806 Top Carriers Carrier OCN NXX Count FIVE AREA TEL. COOP., INC. 2071 1
