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.

NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

<< 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 46 47 48 49 50 51 52 53 54 55 56 57 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-912 6 Beavercreek OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-01-08   
937-912 7 Beavercreek OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-912 8 Beavercreek OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-912 9 Beavercreek OH   793K TWC IP ENABLED SERVICES, LLC 328   2008-01-03   
937-913 A Dayton OH DYTNOHAC4MD  732J NUSO, LLC 328      
937-913 0 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 1 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 2 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 3 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 4 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 5 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 6 Dayton OH DYTNOHAC4MD  732J NUSO, LLC 328   2023-05-05   
937-913 7 Dayton OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328      
937-913 8 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-913 9 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-914 A Miamisburg-West Carrollton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-914 0 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2021-05-29   
937-914 1 Miamisburg-West Carrollton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-914 2 Miamisburg-West Carrollton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-914 3 Miamisburg-West Carrollton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-04-17   
937-914 4 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328   2016-04-11   
937-914 5 Miamisburg-West Carrollton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-914 6 Miamisburg-West Carrollton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-08-20   
937-914 7 Miamisburg-West Carrollton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-08-20   
937-914 8 Miamisburg-West Carrollton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-08-20   
937-914 9 Miamisburg-West Carrollton OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2020-09-19   
937-915 A Laura OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328      
937-915 0 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2017-06-23   
937-915 1 Laura OH DYTNOH22X3Z  073H TELNYX LLC 328   2021-01-22   
937-915 2 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-05-18   
937-915 3 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-05-18   
937-915 4 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2021-02-08   
937-915 5 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-06-20   
937-915 6 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-06-20   
937-915 7 Laura OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-07-05   
937-915 8 Laura OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2021-02-08   
937-915 9 Laura OH DYTNOHKTFMD  490J DISH WIRELESS, LLC 328   2023-02-27   
937-916 A Piqua OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-916 0 Piqua OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-916 1 Piqua OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2015-10-16   
937-916 2 Piqua OH   793K TWC IP ENABLED SERVICES, LLC 328   2016-04-28   
937-916 3 Piqua OH   793K TWC IP ENABLED SERVICES, LLC 328   2009-03-04   
937-916 4 Piqua OH DYTNOH15WMD  516C AT&T CORP. 328   2009-10-15   
937-916 5 Piqua OH DYTNOHKT8MD  145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-916 9 Piqua OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2016-09-04   
937-917 A Springfield OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-917 0 Springfield OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-917 1 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2022-01-07   
937-917 2 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2022-11-24   
937-917 3 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2020-09-01   
937-917 4 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2020-09-01   
937-917 5 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2020-09-01   
937-917 6 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2015-04-20   
937-917 7 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2022-01-07   
937-917 8 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2012-02-29   
937-917 9 Springfield OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2023-09-18   
937-918 A Vandalia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-918 0 Vandalia OH   145J TERRA NOVA TELECOM INC. 328   2023-06-23   
937-918 1 Vandalia OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2024-03-21   
937-918 2 Vandalia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-918 3 Vandalia OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2020-09-11   
937-918 4 Vandalia OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2021-03-12   
937-918 5 Vandalia OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2021-03-12   
937-918 6 Vandalia OH   793K TWC IP ENABLED SERVICES, LLC 328   2016-07-09   
937-918 7 Vandalia OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-04-18   
937-918 8 Vandalia OH DYTNOHKT2MD  073H TELNYX LLC 328   2017-03-15   
937-918 9 Vandalia OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2024-03-21   
937-919 A Xenia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-919 0 Xenia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-919 1 Xenia OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-12-07   
937-919 2 Xenia OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-12-07   
937-919 3 Xenia OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2011-02-24   
937-919 4 Xenia OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2010-10-29   
937-919 5 Xenia OH DYTNOHKT8MD  145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-919 9 Xenia OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-12-07   
937-920 A Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-920 0 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2023-01-09   
937-920 1 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 2 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 3 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 4 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 5 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 6 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 7 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 8 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-08-13   
937-920 9 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2023-01-08   
937-921 A Piqua OH DYTNOH22X3Y  9748 AMERICAN MESSAGING SERVICES, LLC 328      
937-922 A Springfield OH DYTNOH22X3Y  9748 AMERICAN MESSAGING SERVICES, LLC 328      
937-923 A New Carlisle OH DYTNOH22X3Y  9748 AMERICAN MESSAGING SERVICES, LLC 328      
937-924 A Marysville OH MNFDOHXAX5Y  515J IP HORIZON LLC 923   2024-03-29   
937-924 0 Marysville OH BLLFOHXASMD  464C ONVOY, LLC - OH 923   2024-03-30   
937-924 1 Marysville OH   515J IP HORIZON LLC 923   2024-03-29   
937-924 2 Marysville OH BLLFOHXAFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923   2024-05-20   
937-924 3 Marysville OH BLLFOHXANMD  6701 AERIAL COMMUNICATIONS, INC. 923   2024-09-19   
937-924 4 Marysville OH BLLFOHXASMD  464C ONVOY, LLC - OH 923   2024-10-07   
937-924 5 Marysville OH MNFDOHXAX4Y  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2024-12-17   
937-924 6 Marysville OH MNFDOHXAX4Y  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2024-12-17   
937-924 8 Marysville OH BLLFOHXANMD  6701 AERIAL COMMUNICATIONS, INC. 923   2024-08-30   
937-924 9 Marysville OH BLLFOHXANMD  6701 AERIAL COMMUNICATIONS, INC. 923   2025-06-17   
937-925 A Springfield OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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 46 47 48 49 50 51 52 53 54 55 56 57 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.