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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-553 4 Marysville OH MNFDOHXAX4Y  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2014-12-29   
937-553 5 Marysville OH MNFDOHMM0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-04-20   
937-553 6 Marysville OH LIMAOHXAX8X  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 923   2012-01-23   
937-553 7 Marysville OH LIMAOHIB9MD  508J CENTURYLINK COMMUNICATIONS, LLC 923   2013-12-19   
937-553 8 Marysville OH MNFDOHXAX4Y  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2015-08-22   
937-553 9 Marysville OH BLLFOHXAGMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 923   2013-09-30   
937-554 A Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-556 A Wilmington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-556 0 Wilmington OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2019-03-29   
937-556 1 Wilmington OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2020-02-06   
937-556 2 Wilmington OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2016-01-27   
937-556 3 Wilmington OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2014-02-14   
937-556 4 Wilmington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-556 5 Wilmington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-05-14   
937-556 6 Wilmington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-05-14   
937-556 7 Wilmington OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-05-14   
937-556 8 Wilmington OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2016-01-21   
937-556 9 Wilmington OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2020-02-06   
937-557 A Franklin OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-557 0 Franklin OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-557 1 Franklin OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-557 2 Franklin OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2013-12-02   
937-557 3 Franklin OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2014-05-23   
937-557 4 Franklin OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-557 5 Franklin OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-557 6 Franklin OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2013-08-08   
937-557 7 Franklin OH DYTNOH22X9Y  036B CITYNET OHIO, LLC - OH 328   2009-02-05   
937-557 8 Franklin OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2015-06-25   
937-557 9 Franklin OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2014-05-21   
937-558 A Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 0 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 1 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 2 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 3 Dayton OH DYTNOHKT1MD  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 4 Dayton OH DYTNOHKT1MD  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 5 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 6 Dayton OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 7 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-558 8 Dayton OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 9 Dayton OH DYTNOHIBX5X  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 328      
937-559 A Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-560 A Miamisburg-West Carrollton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-560 0 Miamisburg-West Carrollton OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2014-06-02   
937-560 1 Miamisburg-West Carrollton OH DYTNOHKT2MD  073H TELNYX LLC 328   2017-03-15   
937-560 2 Miamisburg-West Carrollton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-560 3 Miamisburg-West Carrollton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2023-05-22   
937-560 5 Miamisburg-West Carrollton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2014-03-03   
937-560 8 Miamisburg-West Carrollton OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2018-03-15   
937-560 9 Miamisburg-West Carrollton OH DYTNOH22XVY  5562 METROPCS, INC. 328   2013-11-14   
937-561 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.