Reference Data Rate Center Directory SELIGMAN, MO Rate Center SELIGMAN — MO Data last updated: March 10, 2026 LATA 522 State MO Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.52357288658214, -93.93872309282649 Area Codes 417 Top Carriers Carrier OCN NXX Count BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 1142 1
