Reference Data Rate Center Directory THORNWELL, LA Rate Center THORNWELL — LA Data last updated: March 10, 2026 LATA 488 State LA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 30.09813573225601, -92.80155341735998 Area Codes 337 Top Carriers Carrier OCN NXX Count BRIGHTSPEED OF LOUISIANA, LLC 0434 1
