Reference Data Rate Center Directory COMPTON, IL Rate Center COMPTON — IL Data last updated: March 10, 2026 LATA 368 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 41.6943309686616, -89.0851684177661 Area Codes 815 Top Carriers Carrier OCN NXX Count FRONTIER NORTH, INC. - IL 1015 1
