Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DYTNOH22X0Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-953 A Piqua OH 5562 METROPCS, INC. 328      
513-416 A Middletown OH 5562 METROPCS, INC. 328      
513-435 A Middletown OH 6529 T-MOBILE USA, INC. 328      
513-464 A Middletown OH 6529 T-MOBILE USA, INC. 328      
513-571 A Middletown OH 6529 T-MOBILE USA, INC. 328      
513-804 A Middletown OH 6529 T-MOBILE USA, INC. 328      
513-822 A Middletown OH 6529 T-MOBILE USA, INC. 328      
513-849 A Middletown OH 6529 T-MOBILE USA, INC. 328      
937-219 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-241 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-248 A Trotwood OH 5562 METROPCS, INC. 328      
937-251 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-302 A Wilmington OH 6529 T-MOBILE USA, INC. 328      
937-304 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-305 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-313 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-321 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-326 A Miamisburg-West Carrollton OH 6529 T-MOBILE USA, INC. 328   2024-04-05   
937-360 A Springfield OH 6529 T-MOBILE USA, INC. 328      
937-361 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-367 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-369 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-380 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-389 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-402 A Hillsboro OH 5562 METROPCS, INC. 328      
937-414 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-422 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-469 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-503 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-508 A Urbana OH 6529 T-MOBILE USA, INC. 328   2024-02-09   
937-516 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-524 A Troy OH 6529 T-MOBILE USA, INC. 328      
937-527 A Wilmington OH 6529 T-MOBILE USA, INC. 328      
937-529 A Trotwood OH 5562 METROPCS, INC. 328      
937-532 A Xenia OH 6529 T-MOBILE USA, INC. 328   2024-02-09   
937-536 A Springfield OH 6529 T-MOBILE USA, INC. 328      
937-541 A Piqua OH 6529 T-MOBILE USA, INC. 328      
937-543 A New Carlisle OH 6529 T-MOBILE USA, INC. 328      
937-554 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-603 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-604 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-605 A Springfield OH 6529 T-MOBILE USA, INC. 328      
937-606 A Piqua OH 6529 T-MOBILE USA, INC. 328      
937-607 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-608 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-624 A Springfield OH 5562 METROPCS, INC. 328      
937-626 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-673 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-674 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-677 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-701 A Dayton OH 5562 METROPCS, INC. 328      
937-717 A Springfield OH 6529 T-MOBILE USA, INC. 328      
937-727 A Springfield OH 5562 METROPCS, INC. 328      
937-790 A Franklin OH 6529 T-MOBILE USA, INC. 328      
937-794 A Piqua OH 6529 T-MOBILE USA, INC. 328      
937-815 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-818 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-820 A Hillsboro OH 6529 T-MOBILE USA, INC. 328      
937-829 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-830 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-831 A Springfield OH 6529 T-MOBILE USA, INC. 328      
937-838 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-869 A Urbana OH 6529 T-MOBILE USA, INC. 328      
937-875 A Troy OH 6529 T-MOBILE USA, INC. 328   2024-02-09   
937-876 A Greenfield OH 6529 T-MOBILE USA, INC. 328      
937-877 A Tipp City OH 5562 METROPCS, INC. 328      
937-920 A Springfield OH 5562 METROPCS, INC. 328      
937-931 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-946 A Xenia OH 6529 T-MOBILE USA, INC. 328      
937-951 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-955 A Germantown OH 5562 METROPCS, INC. 328      
937-960 A Trotwood OH 5562 METROPCS, INC. 328      
937-983 A Tipp City OH 6529 T-MOBILE USA, INC. 328   2024-04-05   
937-991 A Dayton OH 6529 T-MOBILE USA, INC. 328      
937-993 A Dayton OH 6529 T-MOBILE USA, INC. 328      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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