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
937-386 1 Seaman OH SEMNOHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-386 2 Seaman OH SEMNOHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-386 3 Seaman OH SEMNOHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-386 4 Seaman OH WLMGOHXBX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2020-05-05   
937-386 6 Seaman OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2007-02-10   
937-386 7 Seaman OH GRTWOHXAYMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2010-11-18   
937-386 8 Seaman OH GRTWOHXADMD  624H ONVOY SPECTRUM, LLC 328   2023-05-08   
937-386 9 Seaman OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2022-06-02   
937-387 A Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 0 Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 1 Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 2 Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 3 Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 4 Vandalia OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-387 5 Vandalia OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2006-09-01   
937-387 6 Vandalia OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2007-02-16   
937-387 7 Vandalia OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-02-20   
937-387 8 Vandalia OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-387 9 Vandalia OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2015-04-06   
937-388 A Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-388 0 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-388 1 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-388 2 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-388 3 Miamisburg-West Carrollton OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2006-07-18   
937-388 4 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2014-05-24   
937-388 5 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2015-08-27   
937-388 6 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-388 7 Miamisburg-West Carrollton OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2009-02-15   
937-388 8 Miamisburg-West Carrollton OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2014-11-21   
937-388 9 Miamisburg-West Carrollton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-389 A Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 0 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 1 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 2 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 3 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 4 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 5 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 6 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 7 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 8 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-389 9 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-390 A Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-391 A Enon OH DYTNOH22X0Y  6630 USA MOBILITY WIRELESS, INC. 328      
937-392 A Ripley OH RPLYOH39RS1  9321 OHIO BELL TEL CO 328      
937-392 0 Ripley OH RPLYOH39RS1  9321 OHIO BELL TEL CO 328      
937-392 1 Ripley OH RPLYOH39RS1  9321 OHIO BELL TEL CO 328      
937-392 2 Ripley OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2012-01-13   
937-392 3 Ripley OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2007-03-20   
937-392 4 Ripley OH RPLYOH39RS1  9321 OHIO BELL TEL CO 328      
937-392 5 Ripley OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2010-06-03   
937-392 6 Ripley OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2013-10-10   
937-392 7 Ripley OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-06-01   
937-392 8 Ripley OH DYTNOH15WMD  516C AT&T CORP. 328   2011-08-25   
937-392 9 Ripley OH RPLYOH39RS1  9321 OHIO BELL TEL CO 328      
937-393 A Hillsboro OH HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-394 A Anna OH ANNAOHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
937-395 A Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 0 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 1 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 2 Dayton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328   2006-08-06   
937-395 3 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 4 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 5 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 6 Dayton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-06-24   
937-395 7 Dayton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328   2006-08-06   
937-395 8 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-395 9 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-396 A Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-396 0 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-396 1 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-396 2 Dayton OH DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-12-14   
937-396 3 Dayton OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2004-10-18   
937-396 4 Dayton OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2009-10-05   
937-396 5 Dayton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-06-18   
937-396 6 Dayton OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2006-09-22   
937-396 7 Dayton OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2006-11-03   
937-396 8 Dayton OH DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-396 9 Dayton OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-12-02   
937-397 A Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 0 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 1 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 2 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 3 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 4 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 5 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 6 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 7 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-397 8 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2006-12-10   
937-397 9 Dayton OH HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2006-12-10   
937-398 A Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 0 Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 1 Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 2 Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 3 Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 4 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2022-12-02   
937-398 5 Springfield OH DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2002-12-09   
937-398 6 Springfield OH DYTNOH22X0Z  5562 METROPCS, INC. 328   2022-12-02   
937-398 7 Springfield OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2007-08-27   
937-398 8 Springfield OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-398 9 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2022-02-04   

<< 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: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.