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.

Dayton, OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
937-558 4 DYTNOHKT1MD  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 5 DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-558 6 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 7 DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-558 8 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 9 DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-559 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-567 A DYTNOH15WMD  516C AT&T CORP. 328      
937-567 0 DYTNOH15WMD  516C AT&T CORP. 328      
937-567 1 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2011-08-05   
937-567 3 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 4 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 5 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 6 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 7 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-12-10   
937-567 8 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-12-10   
937-567 9 DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-572 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-580 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-580 0 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 1 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 2 DYTNOH2222J  9321 OHIO BELL TEL CO 328   2003-01-07   
937-580 3 DYTNOH2222J  9321 OHIO BELL TEL CO 328   2003-01-07   
937-580 4 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 5 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 6 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 7 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 8 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-580 9 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2007-04-03   
937-581 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-586 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 0 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 1 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 2 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 3 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 4 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 5 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 6 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-586 7 DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2011-06-19   
937-586 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2011-08-05   
937-586 9 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-602 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-603 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 0 DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-603 1 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 3 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 4 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 5 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 7 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-603 9 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 0 DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-604 1 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 3 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 4 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 5 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 7 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-604 9 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-607 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-607 0 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2012-05-14   
937-607 1 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2012-05-14   
937-607 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2012-05-14   
937-607 3 DYTNOH22X0Z  5562 METROPCS, INC. 328   2012-05-14   
937-607 4 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2012-05-14   
937-607 5 DYTNOH22X0Z  5562 METROPCS, INC. 328   2012-05-14   
937-607 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2013-04-01   
937-607 7 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2013-04-01   
937-607 8 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-08-05   
937-607 9 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-08-05   
937-608 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 0 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 1 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 2 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2009-07-27   
937-608 3 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2009-07-27   
937-608 4 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2009-07-27   
937-608 5 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 6 DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-608 7 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-608 9 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2011-10-13   
937-609 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-610 A DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 0 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 1 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 2 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 3 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 4 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 5 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-610 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2006-11-15   
937-610 7 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-01-08   
937-610 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2007-05-29   
937-610 9 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-04-12   
937-613 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.