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: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

<< 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
314-382 A St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 0 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 1 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 2 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 3 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 4 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 5 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 6 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 7 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-382 8 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2023-09-04   
314-382 9 St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-383 A St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-384 A Creve Coeur MO STLSMO05XCX  551G NUSO, LLC 520      
314-384 0 Creve Coeur MO   515J IP HORIZON LLC 520   2013-12-19   
314-384 1 Creve Coeur MO STLSMO05XCX  551G NUSO, LLC 520   2013-05-18   
314-384 2 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 3 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 4 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 5 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 6 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 7 Creve Coeur MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2013-11-30   
314-384 8 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 9 Creve Coeur MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-01-04   
314-385 A St Louis MO STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-386 A Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-386 0 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2017-04-30   
314-386 1 Ladue MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2016-06-14   
314-386 2 Ladue MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2017-04-23   
314-386 3 Ladue MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2016-06-19   
314-386 4 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-15   
314-386 5 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-15   
314-386 6 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-15   
314-386 7 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-15   
314-386 8 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-15   
314-386 9 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-08-07   
314-387 A Ladue MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-387 0 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-06-19   
314-387 1 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-06-19   
314-387 2 Ladue MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-387 3 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-06-19   
314-387 4 Ladue MO STLSMO20DSA  9533 SOUTHWESTERN BELL 520   2002-05-27   
314-387 5 Ladue MO STLSMO20DSA  9533 SOUTHWESTERN BELL 520   2002-05-27   
314-387 6 Ladue MO STLSMO20DSA  9533 SOUTHWESTERN BELL 520   2002-05-27   
314-387 7 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-06-19   
314-387 8 Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-06-19   
314-387 9 Ladue MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2013-04-22   
314-388 A Ladue MO STLSMO24RPA  9533 SOUTHWESTERN BELL 520      
314-388 0 Ladue MO STLSMO24RPA  9533 SOUTHWESTERN BELL 520      
314-388 1 Ladue MO STLSMO24RPA  9533 SOUTHWESTERN BELL 520      
314-388 2 Ladue MO STLSMO24RPA  9533 SOUTHWESTERN BELL 520      

<< 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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.