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 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-855 1 Livonia MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-855 2 Livonia MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-855 3 Livonia MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-855 4 Livonia MI   045L BHN IP ENABLED SERVICES, LLC 340   2009-01-11   
734-855 5 Livonia MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-03-15   
734-855 6 Livonia MI   543C ONVOY, LLCV - MI 340   2008-07-26   
734-855 7 Livonia MI   045L BHN IP ENABLED SERVICES, LLC 340   2015-08-30   
734-855 8 Livonia MI   829J PAETEC ITEL, LLC 340   2018-04-13   
734-855 9 Livonia MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2010-11-15   
734-856 A Lambertville MI LMVLMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 0 Lambertville MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2018-12-01   
734-856 1 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 2 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 3 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 4 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 5 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 6 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 7 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 8 Lambertville MI   0681 FRONTIER MIDSTATES, INC. - MI 340      
734-856 9 Lambertville MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-03-12   
734-857 A Romulus MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 0 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-857 1 Romulus MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 2 Romulus MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 3 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-857 4 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-857 5 Romulus MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 6 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-857 7 Romulus MI   543C ONVOY, LLCV - MI 340   2013-01-30   
734-857 8 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-857 9 Romulus MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-08-08   
734-858 A Wayne MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 0 Wayne MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-09   
734-858 1 Wayne MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 2 Wayne MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 3 Wayne MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 4 Wayne MI   543C ONVOY, LLCV - MI 340   2010-03-27   
734-858 5 Wayne MI   543C ONVOY, LLCV - MI 340   2013-03-21   
734-858 6 Wayne MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-09   
734-858 7 Wayne MI   516C AT&T CORP. 340   2006-06-30   
734-858 8 Wayne MI   5562 METROPCS, INC. 340   2010-01-11   
734-858 9 Wayne MI   5562 METROPCS, INC. 340   2010-11-15   
734-860 A Ypsilanti MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
734-862 A Plymouth MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-862 0 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-862 1 Plymouth MI   145J TERRA NOVA TELECOM INC. 340   2021-09-24   
734-862 2 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-862 3 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   
734-862 4 Plymouth MI   145J TERRA NOVA TELECOM INC. 340   2025-08-28   
734-862 5 Plymouth MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-04-08   

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.