Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-898 9 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2021-04-25   
730-230 A Alton IL 6529 T-MOBILE USA, INC. 520   2024-01-29   
730-230 8 Alton IL 6529 T-MOBILE USA, INC. 520   2024-01-29   
730-230 9 Alton IL 6529 T-MOBILE USA, INC. 520   2024-01-29   
730-231 A East St Louis IL 6529 T-MOBILE USA, INC. 520   2024-03-10   
730-231 8 East St Louis IL 6529 T-MOBILE USA, INC. 520   2024-03-10   
730-231 9 East St Louis IL 6529 T-MOBILE USA, INC. 520   2024-03-10   
730-233 A McClure IL 6529 T-MOBILE USA, INC. 520   2024-02-24   
730-233 8 McClure IL 6529 T-MOBILE USA, INC. 520   2024-02-24   
730-233 9 McClure IL 6529 T-MOBILE USA, INC. 520   2024-02-24   
730-236 A Troy IL 6529 T-MOBILE USA, INC. 520   2024-03-24   
730-236 1 Troy IL 6529 T-MOBILE USA, INC. 520   2024-03-26   
730-236 9 Troy IL 6529 T-MOBILE USA, INC. 520   2024-03-24   
730-267 0 Belleville-Adams IL 6529 T-MOBILE USA, INC. 520   2025-10-30   
730-267 1 Belleville-Adams IL 6529 T-MOBILE USA, INC. 520   2025-11-17   
730-267 2 Belleville-Adams IL 6529 T-MOBILE USA, INC. 520   2025-11-17   
730-267 3 Belleville-Adams IL 6529 T-MOBILE USA, INC. 520   2026-01-15   
730-291 A Belleville-Adams IL 6529 T-MOBILE USA, INC. 520   2026-02-19  2026-09-11 
730-297 2 Collinsville IL 5562 METROPCS, INC. 520   2026-07-12   
730-298 0 Granite City IL 5562 METROPCS, INC. 520   2026-08-03   
730-308 A Centralia IL 5562 METROPCS, INC. 520   2026-08-09   
730-308 9 Centralia IL 5562 METROPCS, INC. 520   2026-08-09   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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