Reference Data Rate Center Directory KOLOB, UT Rate Center KOLOB — UT Data last updated: March 10, 2026 LATA 660 State UT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 37.44118761579374, -113.0303968961938 Area Codes 435 Top Carriers Carrier OCN NXX Count BEEHIVE TELEPHONE COMPANY, INC. (UTAH) 4611 1
