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.
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OCN: 001F BANDWIDTH.COM CLEC LLC - OH

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
937-317 0 Spring Valley OH DYTNOH22X6Y  328   2009-01-04   
937-317 1 Spring Valley OH DYTNOH22X6Y  328   2011-09-16   
937-319 1 Yellow Springs-Clifton OH DYTNOH22X6Y  328   2009-01-04   
937-340 1 Enon OH DYTNOH22X6Y  328   2009-01-04   
937-340 2 Enon OH DYTNOH22X6Y  328   2011-06-18   
937-342 3 Springfield OH DYTNOH22X6Y  328   2010-08-08   
937-343 1 Fairborn OH DYTNOH22X6Y  328   2009-01-04   
937-343 4 Fairborn OH DYTNOH22X6Y  328   2010-02-20   
937-343 5 Fairborn OH DYTNOH22X6Y  328   2010-09-02   
937-343 6 Fairborn OH DYTNOH22X6Y  328   2011-07-03   
937-346 8 Springfield OH DYTNOH22X6Y  328   2011-09-01   
937-347 3 Xenia OH DYTNOH22X6Y  328   2010-06-18   
937-347 5 Xenia OH DYTNOH22X6Y  328   2010-11-18   
937-348 1 Magnetic Springs OH MNFDOHXAXAX  923   2012-02-06   
937-348 3 Magnetic Springs OH MNFDOHXAXAX  923   2015-06-21   
937-349 5 Milford Center OH MNFDOHXAXAX  923   2011-10-21   
937-349 6 Milford Center OH MNFDOHXAXAX  923   2015-02-21   
937-350 1 Centerville (Montgomery) OH DYTNOH22X6Y  328   2010-10-16   
937-356 3 Dayton OH DYTNOH22X6Y  328   2010-09-02   
937-365 4 Rainsboro OH DYTNOH22X6Y  328   2012-02-09   
937-365 7 Rainsboro OH DYTNOH22X6Y  328   2018-05-31   
937-368 7 Fletcher-Lena OH DYTNOH22X6Y  328   2014-05-23   
937-368 8 Fletcher-Lena OH DYTNOH22X6Y  328   2009-01-04   
937-369 0 Dayton OH DYTNOH22X6Y  328   2010-11-18   
937-381 9 Piqua OH DYTNOH22X6Y  328   2009-01-04   
937-387 7 Vandalia OH DYTNOH22X6Y  328   2010-02-20   
937-387 8 Vandalia OH DYTNOH22X6Y  328   2009-01-04   
937-388 4 Miamisburg-West Carrollton OH DYTNOH22X6Y  328   2014-05-24   
937-388 5 Miamisburg-West Carrollton OH DYTNOH22X6Y  328   2015-08-27   
937-392 2 Ripley OH DYTNOH22X6Y  328   2012-01-13   
937-396 5 Dayton OH DYTNOH22X6Y  328   2010-06-18   
937-400 0 Jackson Center OH MNFDOHXAXAX  923   2020-04-11   
937-403 0 Hillsboro OH DYTNOH22X6Y  328   2014-05-23   
937-404 1 Bellefontaine OH MNFDOHXAXAX  923   2013-04-28   
937-404 2 Bellefontaine OH MNFDOHXAXAX  923   2013-04-28   
937-404 5 Bellefontaine OH MNFDOHXAXAX  923   2011-05-20   
937-404 6 Bellefontaine OH MNFDOHXAXAX  923   2018-08-24   
937-419 1 Sidney OH MNFDOHXAXAX  923   2009-01-04   
937-419 4 Sidney OH MNFDOHXAXAX  923   2015-02-20   
937-451 8 Piqua OH DYTNOH22X6Y  328   2013-06-15   
937-453 1 Bowersville OH DYTNOH22X6Y  328   2009-01-04   
937-453 3 Bowersville OH DYTNOH22X6Y  328   2011-01-09   
937-453 8 Bowersville OH DYTNOH22X6Y  328   2011-04-03   
937-459 1 Greenville OH DYTNOH22X6Y  328   2009-01-04   
937-462 0 South Charleston OH DYTNOH22X6Y  328   2009-01-04   
937-466 1 Marshall OH DYTNOH22X6Y  328   2012-01-13   
937-469 8 Dayton OH DYTNOH22X6Y  328   2011-07-20   
937-471 1 Springfield OH DYTNOH22X6Y  328   2010-04-02   
937-471 3 Springfield OH DYTNOH22X6Y  328   2011-07-03   
937-471 4 Springfield OH DYTNOH22X6Y  328   2011-07-03   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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