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.

OCN: 4863 LEVEL 3 COMMUNICATIONS, LLC - OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
937-502 4 Xenia OH DYTNOH014MD  328      
937-506 4 Tipp City OH DYTNOH014MD  328   2004-07-26   
937-510 9 Dayton OH DYTNOH014MD  328   2005-01-14   
937-518 4 Dayton OH DYTNOH014MD  328   2021-02-21   
937-523 A Springfield OH DYTNOH014MD  328      
937-523 0 Springfield OH DYTNOH014MD  328      
937-524 0 Troy OH DYTNOH014MD  328   2008-05-16   
937-526 2 Versailles OH DYTNOH014MD  328   2005-03-24   
937-528 1 Dayton OH DYTNOH014MD  328   2007-11-15   
937-528 2 Dayton OH DYTNOH014MD  328   2010-02-22   
937-529 0 Trotwood OH DYTNOH014MD  328   2007-06-14   
937-533 4 Eaton OH DYTNOH014MD  328   2005-02-28   
937-538 4 Sidney OH MNFDOHMM0MD  923   2004-07-26   
937-550 1 Franklin OH DYTNOH014MD  328   2007-12-04   
937-551 A Phillipsburg OH DYTNOH014MD  328      
937-551 2 Phillipsburg OH DYTNOH014MD  328   2005-01-10   
937-551 5 Phillipsburg OH DYTNOH014MD  328   2005-12-16   
937-552 2 Troy OH DYTNOH014MD  328   2005-09-18   
937-553 A Marysville OH MNFDOHMM0MD  923      
937-553 5 Marysville OH MNFDOHMM0MD  923   2018-04-20   
937-556 A Wilmington OH DYTNOH014MD  328      
937-556 4 Wilmington OH DYTNOH014MD  328      
937-556 5 Wilmington OH DYTNOH014MD  328   2005-05-14   
937-556 6 Wilmington OH DYTNOH014MD  328   2005-05-14   
937-557 A Franklin OH DYTNOH014MD  328      
937-557 0 Franklin OH DYTNOH014MD  328      
937-560 5 Miamisburg-West Carrollton OH DYTNOH014MD  328   2014-03-03   
937-565 A Bellefontaine OH MNFDOHMM0MD  923      
937-565 4 Bellefontaine OH MNFDOHMM0MD  923      
937-566 A Wilmington OH DYTNOH014MD  328      
937-566 0 Wilmington OH DYTNOH014MD  328      
937-568 7 South Vienna OH DYTNOH014MD  328   2005-04-11   
937-569 A Greenville OH DYTNOH014MD  328      
937-569 0 Greenville OH DYTNOH014MD  328      
937-569 4 Greenville OH DYTNOH014MD  328   2005-02-28   
937-571 A Wilmington OH DYTNOH014MD  328      
937-571 0 Wilmington OH DYTNOH014MD  328      
937-573 A Troy OH DYTNOH014MD  328      
937-573 4 Troy OH DYTNOH014MD  328   2003-06-24   
937-573 5 Troy OH DYTNOH014MD  328   2004-12-30   
937-574 A Clarksville OH DYTNOH014MD  328      
937-574 0 Clarksville OH DYTNOH014MD  328      
937-577 A Clarksville OH DYTNOH014MD  328      
937-577 4 Clarksville OH DYTNOH014MD  328      
937-579 A Lynchburg OH DYTNOH014MD  328      
937-579 0 Lynchburg OH DYTNOH014MD  328   2005-09-18   
937-579 4 Lynchburg OH DYTNOH014MD  328      
937-582 A De Graff OH MNFDOHMM0MD  923      
937-582 4 De Graff OH MNFDOHMM0MD  923   2005-03-10   
937-583 A Lewisburg OH DYTNOH014MD  328      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.