Reference Data Rate Center Directory W BROOKLYN, IL Rate Center W BROOKLYN — IL Data last updated: March 10, 2026 LATA 368 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 41.6937862375967, -89.14730824329548 Area Codes 815 Top Carriers Carrier OCN NXX Count FRONTIER NORTH, INC. - IL 1015 1
