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: DYTNOH22XGY

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-200 9 Fairborn OH 464C ONVOY, LLC - OH 328   2021-03-12   
937-229 6 Dayton OH 464C ONVOY, LLC - OH 328   2021-09-08   
937-249 3 Aberdeen OH 464C ONVOY, LLC - OH 328   2016-08-06   
937-249 4 Aberdeen OH 464C ONVOY, LLC - OH 328   2016-08-06   
937-249 9 Aberdeen OH 464C ONVOY, LLC - OH 328   2015-08-07   
937-250 1 Dayton OH 464C ONVOY, LLC - OH 328   2017-11-01   
937-265 6 Pitchin OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-288 8 Danville (Highland) OH 464C ONVOY, LLC - OH 328   2015-01-23   
937-314 5 Donnelsville OH 464C ONVOY, LLC - OH 328   2021-03-12   
937-314 6 Donnelsville OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-315 6 Medway OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-319 3 Yellow Springs-Clifton OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-326 0 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2024-12-14   
937-326 1 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-02-02   
937-326 2 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-05-09   
937-326 3 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-07-20   
937-326 4 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-10-26   
937-326 5 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-10-10   
937-326 6 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-10-10   
937-326 7 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-09-06   
937-326 8 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2025-04-12   
937-340 7 Enon OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-345 5 Dayton OH 464C ONVOY, LLC - OH 328   2024-07-12   
937-353 9 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2024-02-04   
937-365 9 Rainsboro OH 464C ONVOY, LLC - OH 328   2015-01-26   
937-368 1 Fletcher-Lena OH 464C ONVOY, LLC - OH 328   2012-10-26   
937-373 0 Decatur OH 464C ONVOY, LLC - OH 328   2021-10-02   
937-373 2 Decatur OH 464C ONVOY, LLC - OH 328   2021-03-26   
937-373 4 Decatur OH 464C ONVOY, LLC - OH 328   2021-05-22   
937-373 7 Decatur OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-373 9 Decatur OH 464C ONVOY, LLC - OH 328   2021-08-06   
937-375 0 Higginsport OH 464C ONVOY, LLC - OH 328   2021-10-02   
937-375 2 Higginsport OH 464C ONVOY, LLC - OH 328   2021-03-26   
937-375 5 Higginsport OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-375 9 Higginsport OH 464C ONVOY, LLC - OH 328   2021-08-20   
937-377 5 Russellville OH 464C ONVOY, LLC - OH 328   2021-03-26   
937-377 6 Russellville OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-379 8 Hamersville OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-385 0 Decatur OH 464C ONVOY, LLC - OH 328   2023-09-15   
937-389 8 Dayton OH 464C ONVOY, LLC - OH 328   2026-04-11   
937-389 9 Dayton OH 464C ONVOY, LLC - OH 328   2026-04-11   
937-403 9 Hillsboro OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-410 3 Vandalia OH 464C ONVOY, LLC - OH 328   2012-02-05   
937-410 9 Vandalia OH 464C ONVOY, LLC - OH 328   2024-08-26   
937-442 0 Mowrystown OH 464C ONVOY, LLC - OH 328   2021-12-17   
937-442 4 Mowrystown OH 464C ONVOY, LLC - OH 328   2021-03-26   
937-442 5 Mowrystown OH 464C ONVOY, LLC - OH 328   2021-05-22   
937-442 8 Mowrystown OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-442 9 Mowrystown OH 464C ONVOY, LLC - OH 328   2021-05-22   
937-446 0 Sardinia OH 464C ONVOY, LLC - OH 328   2021-03-25   
937-446 6 Sardinia OH 464C ONVOY, LLC - OH 328   2020-07-18   
937-446 8 Sardinia OH 464C ONVOY, LLC - OH 328   2021-03-25   
937-453 9 Bowersville OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-458 8 Beavercreek OH 464C ONVOY, LLC - OH 328   2009-01-11   
937-460 9 Springfield OH 464C ONVOY, LLC - OH 328   2023-09-15   
937-462 1 South Charleston OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-466 0 Marshall OH 464C ONVOY, LLC - OH 328   2015-01-23   
937-471 5 Springfield OH 464C ONVOY, LLC - OH 328   2008-06-10   
937-483 2 Georgetown OH 464C ONVOY, LLC - OH 328   2021-03-25   
937-500 0 Hillsboro OH 464C ONVOY, LLC - OH 328   2017-11-19   
937-500 3 Hillsboro OH 464C ONVOY, LLC - OH 328   2018-11-05   
937-500 4 Hillsboro OH 464C ONVOY, LLC - OH 328   2018-11-05   
937-500 5 Hillsboro OH 464C ONVOY, LLC - OH 328   2017-11-19   
937-500 7 Hillsboro OH 464C ONVOY, LLC - OH 328   2021-11-14   
937-502 3 Xenia OH 464C ONVOY, LLC - OH 328   2012-02-05   
937-504 5 Springfield OH 464C ONVOY, LLC - OH 328   2014-10-03   
937-504 6 Springfield OH 464C ONVOY, LLC - OH 328   2014-10-03   
937-506 9 Tipp City OH 464C ONVOY, LLC - OH 328   2023-10-27   
937-518 1 Dayton OH 464C ONVOY, LLC - OH 328   2020-12-04   
937-518 6 Dayton OH 464C ONVOY, LLC - OH 328   2021-05-10   
937-518 7 Dayton OH 464C ONVOY, LLC - OH 328   2021-05-10   
937-519 2 Dayton OH 464C ONVOY, LLC - OH 328   2018-09-03   
937-519 3 Dayton OH 464C ONVOY, LLC - OH 328   2018-09-03   
937-519 7 Dayton OH 464C ONVOY, LLC - OH 328   2020-08-09   
937-519 9 Dayton OH 464C ONVOY, LLC - OH 328   2020-08-09   
937-530 4 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2012-02-05   
937-543 5 New Carlisle OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-550 5 Franklin OH 464C ONVOY, LLC - OH 328   2008-07-07   
937-550 8 Franklin OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-551 0 Phillipsburg OH 464C ONVOY, LLC - OH 328   2020-11-15   
937-551 6 Phillipsburg OH 464C ONVOY, LLC - OH 328   2020-11-15   
937-551 8 Phillipsburg OH 464C ONVOY, LLC - OH 328   2017-06-23   
937-552 0 Troy OH 464C ONVOY, LLC - OH 328   2024-05-20   
937-557 4 Franklin OH 464C ONVOY, LLC - OH 328   2020-11-15   
937-557 5 Franklin OH 464C ONVOY, LLC - OH 328   2020-11-15   
937-557 7 Franklin OH 464C ONVOY, LLC - OH 328   2009-02-05   
937-560 3 Miamisburg-West Carrollton OH 464C ONVOY, LLC - OH 328   2023-05-22   
937-561 7 Springfield OH 464C ONVOY, LLC - OH 328   2009-01-11   
937-563 0 Pitchin OH 464C ONVOY, LLC - OH 328   2014-10-08   
937-563 1 Pitchin OH 464C ONVOY, LLC - OH 328   2014-10-08   
937-563 3 Pitchin OH 464C ONVOY, LLC - OH 328   2020-04-17   
937-563 4 Pitchin OH 464C ONVOY, LLC - OH 328   2020-04-17   
937-563 5 Pitchin OH 464C ONVOY, LLC - OH 328   2021-03-12   
937-563 6 Pitchin OH 464C ONVOY, LLC - OH 328   2020-06-20   
937-563 9 Pitchin OH 464C ONVOY, LLC - OH 328   2020-06-20   
937-568 5 South Vienna OH 464C ONVOY, LLC - OH 328   2012-10-15   
937-576 1 Vandalia OH 464C ONVOY, LLC - OH 328   2014-10-02   
937-576 3 Vandalia OH 464C ONVOY, LLC - OH 328   2014-10-02   
937-576 8 Vandalia OH 464C ONVOY, LLC - OH 328   2020-04-18   
937-583 3 Lewisburg OH 464C ONVOY, LLC - OH 328   2020-04-17   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.