Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DYTNOH22X0Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-991 4 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-991 5 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-991 6 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-991 7 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-991 8 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-991 9 Dayton OH 6529 T-MOBILE USA, INC. 328   2016-07-09   
937-992 1 Wilmington OH 6529 T-MOBILE USA, INC. 328   2017-09-08   
937-992 2 Wilmington OH 6529 T-MOBILE USA, INC. 328   2017-09-08   
937-992 3 Wilmington OH 6529 T-MOBILE USA, INC. 328   2017-09-08   
937-992 4 Wilmington OH 6529 T-MOBILE USA, INC. 328   2021-02-14   
937-992 5 Wilmington OH 6529 T-MOBILE USA, INC. 328   2021-02-14   
937-992 6 Wilmington OH 6529 T-MOBILE USA, INC. 328   2021-02-14   
937-992 7 Wilmington OH 6529 T-MOBILE USA, INC. 328   2021-02-14   
937-992 8 Wilmington OH 6529 T-MOBILE USA, INC. 328   2021-02-14   
937-993 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-993 1 Dayton OH 6529 T-MOBILE USA, INC. 328   2017-04-30   
937-993 2 Dayton OH 6529 T-MOBILE USA, INC. 328   2017-04-30   
937-993 3 Dayton OH 5562 METROPCS, INC. 328   2016-01-01   
937-993 4 Dayton OH 6529 T-MOBILE USA, INC. 328   2017-04-30   
937-993 6 Dayton OH 6529 T-MOBILE USA, INC. 328   2015-12-24   
937-993 7 Dayton OH 6529 T-MOBILE USA, INC. 328   2015-12-24   
937-993 8 Dayton OH 6529 T-MOBILE USA, INC. 328   2015-12-24   
937-993 9 Dayton OH 6529 T-MOBILE USA, INC. 328   2015-12-24   
937-998 7 Englewood OH 5562 METROPCS, INC. 328   2018-11-15   
937-998 9 Englewood OH 5562 METROPCS, INC. 328   2017-02-27   

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Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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