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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-720 8 Creve Coeur MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2012-07-29   
314-720 9 Creve Coeur MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
314-721 A St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-722 A Sappington MO OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520      
314-722 0 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-09-22   
314-722 1 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-09-22   
314-722 2 Sappington MO OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520      
314-722 3 Sappington MO STLSMO09WMD  516C AT&T CORP. 520   2006-07-07   
314-722 4 Sappington MO OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2008-12-03   
314-722 5 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-07-21   
314-722 6 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-07-21   
314-722 7 Sappington MO   508J CENTURYLINK COMMUNICATIONS LLC 520   2014-07-24   
314-722 8 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-05-14   
314-722 9 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-09-22   
314-723 A St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520      
314-723 0 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 1 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 2 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 3 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 4 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 5 St Louis MO MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520   2009-02-26   
314-723 6 St Louis MO MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520   2009-02-26   
314-723 7 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 8 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-723 9 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2006-03-26   
314-724 A Ladue MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-725 A St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-726 A St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-727 A St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-728 A St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-728 0 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-12-01   
314-728 1 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-12-01   
314-728 2 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-12-01   
314-728 3 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-12-01   
314-728 4 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-12-01   
314-728 5 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-11-18   
314-728 6 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-11-18   
314-728 7 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-11-18   
314-728 8 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-11-18   
314-728 9 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-11-18   
314-729 A Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-730 A Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-730 0 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-05-14   
314-730 1 Sappington MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2016-08-09   
314-730 2 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-05-14   
314-730 3 Sappington MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2016-08-09   
314-730 4 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 5 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 6 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 7 Sappington MO STLSMO09WMD  516C AT&T CORP. 520   2015-07-23   

<< 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 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.