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
618-981 9 Granite City IL 6529 T-MOBILE USA, INC. 520   2023-10-13   
618-986 A Waterloo IL 6529 T-MOBILE USA, INC. 520      
618-986 9 Waterloo IL 6529 T-MOBILE USA, INC. 520   2023-09-25   
618-989 1 Wood River IL 6529 T-MOBILE USA, INC. 520   2022-05-10   
618-989 2 Wood River IL 6529 T-MOBILE USA, INC. 520   2022-05-10   
636-209 9 Festus-Crystal City MO 5562 METROPCS, INC. 520   2014-07-25   
636-214 A Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-214 7 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-03-14   
636-214 8 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-03-14   
636-214 9 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-03-14   
636-219 A St Charles MO 6529 T-MOBILE USA, INC. 520      
636-221 6 Washington MO 6529 T-MOBILE USA, INC. 520   2007-10-08   
636-226 5 Valley Park MCA3 MO 6529 T-MOBILE USA, INC. 520   2005-03-27   
636-226 6 Valley Park MCA3 MO 6529 T-MOBILE USA, INC. 520   2005-03-27   
636-226 7 Valley Park MCA3 MO 5562 METROPCS, INC. 520   2005-03-27   
636-233 5 St Charles MO 6529 T-MOBILE USA, INC. 520   2005-08-21   
636-233 6 St Charles MO 6529 T-MOBILE USA, INC. 520   2005-12-10   
636-236 A Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-236 0 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2003-11-19   
636-236 1 Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-236 2 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2003-06-14   
636-236 3 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2004-03-08   
636-236 4 Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-236 5 Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-236 6 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2003-10-29   
636-236 7 Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-236 8 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2003-07-08   
636-236 9 Chesterfield MO 5562 METROPCS, INC. 520      
636-237 1 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2021-07-26   
636-237 3 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2005-04-04   
636-237 5 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2004-12-15   
636-249 A Union MO 5562 METROPCS, INC. 520      
636-249 0 Union MO 5562 METROPCS, INC. 520   2014-08-24   
636-250 8 Orchard Farm MO 5562 METROPCS, INC. 520   2014-07-25   
636-252 A Chesterfield MO 6529 T-MOBILE USA, INC. 520      
636-252 5 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-01-18   
636-252 6 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-01-18   
636-252 7 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-01-18   
636-252 8 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2022-01-18   
636-252 9 Chesterfield MO 6529 T-MOBILE USA, INC. 520   2021-08-30   
636-253 A High Ridge MO 6529 T-MOBILE USA, INC. 520      
636-253 0 High Ridge MO 6529 T-MOBILE USA, INC. 520      
636-253 1 High Ridge MO 6529 T-MOBILE USA, INC. 520   2008-09-12   
636-253 2 High Ridge MO 6529 T-MOBILE USA, INC. 520   2009-01-20   
636-253 6 High Ridge MO 6529 T-MOBILE USA, INC. 520      
636-253 9 High Ridge MO 6529 T-MOBILE USA, INC. 520      
636-259 A Gray Summit MO 6529 T-MOBILE USA, INC. 520      
636-259 0 Gray Summit MO 6529 T-MOBILE USA, INC. 520      
636-259 6 Gray Summit MO 6529 T-MOBILE USA, INC. 520      
636-259 8 Gray Summit MO 6529 T-MOBILE USA, INC. 520   2014-08-10   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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