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: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-780 1 Ann Arbor MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2008-10-14   
734-780 2 Ann Arbor MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-780 3 Ann Arbor MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2011-08-30   
734-780 4 Ann Arbor MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2008-09-15   
734-780 5 Ann Arbor MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2008-09-15   
734-780 6 Ann Arbor MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2008-09-15   
734-780 7 Ann Arbor MI   516C AT&T CORP. 340   2006-06-30   
734-780 8 Ann Arbor MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-780 9 Ann Arbor MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-09-30   
734-781 A Plymouth MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-781 0 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-07-13   
734-781 1 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-781 2 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-781 3 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-781 4 Plymouth MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-781 5 Plymouth MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-08-13   
734-781 6 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-07-13   
734-781 7 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-781 8 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-781 9 Plymouth MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-782 A Flat Rock MI FLRKMIFRDS0  9323 MICHIGAN BELL TEL CO 340      
734-783 A Flat Rock MI FLRKMIFRDS0  9323 MICHIGAN BELL TEL CO 340      
734-784 A Romulus MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-784 0 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-784 1 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-784 2 Romulus MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-784 3 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-784 4 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-784 5 Romulus MI   829J PAETEC ITEL, LLC 340   2009-10-27   
734-784 6 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-784 7 Romulus MI   508J CENTURYLINK COMMUNICATIONS, LLC 340   2013-02-25   
734-784 8 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-785 A Wyandotte MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-785 1 Wyandotte MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-785 2 Wyandotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-02-09   
734-785 3 Wyandotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-02-09   
734-785 5 Wyandotte MI   543C ONVOY, LLCV - MI 340   2022-01-09   
734-785 6 Wyandotte MI   543C ONVOY, LLCV - MI 340   2022-01-09   
734-785 7 Wyandotte MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-785 8 Wyandotte MI   318J COMCAST IP PHONE, LLC 340   2013-09-20   
734-785 9 Wyandotte MI   318J COMCAST IP PHONE, LLC 340   2022-11-05   
734-786 A Ann Arbor MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-787 A Belleville MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-788 A Wayne MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
734-789 A Flat Rock MI FLRKMIFRDS0  9323 MICHIGAN BELL TEL CO 340      
734-789 0 Flat Rock MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-10   
734-789 1 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 2 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 3 Flat Rock MI   543C ONVOY, LLCV - MI 340   2012-07-19   
734-789 4 Flat Rock MI   543C ONVOY, LLCV - MI 340   2016-03-18   
734-789 5 Flat Rock MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2009-11-14   
734-789 6 Flat Rock MI   543C ONVOY, LLCV - MI 340   2016-03-18   
734-789 7 Flat Rock MI   318J COMCAST IP PHONE, LLC 340   2007-10-05   
734-789 8 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 9 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-790 A Monroe MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 0 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 1 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 2 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-09-12   
734-790 3 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-08-13   
734-790 4 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-10-16   
734-790 5 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 6 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 7 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2010-04-26   
734-790 8 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-790 9 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-03-16   
734-792 A Dexter MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-792 1 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 2 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 3 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 4 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 5 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 6 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 7 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 8 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-792 9 Dexter MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-793 A Livonia MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
734-793 0 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 1 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 2 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 3 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 4 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 5 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 6 Livonia MI   829J PAETEC ITEL, LLC 340      
734-793 7 Livonia MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2016-04-18   
734-793 8 Livonia MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-08   
734-793 9 Livonia MI   829J PAETEC ITEL, LLC 340      
734-794 A Ann Arbor MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
734-794 0 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 1 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 2 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 3 Ann Arbor MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-12-30   
734-794 4 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 5 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 6 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 7 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 8 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-794 9 Ann Arbor MI   829J PAETEC ITEL, LLC 340      
734-795 A Flat Rock MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
734-795 0 Flat Rock MI   5562 METROPCS, INC. 340   2007-10-11   

<< 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 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.