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
314-576 A Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-577 A St Louis MO STLSMO08RPA  9533 SOUTHWESTERN BELL 520      
314-578 A Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 0 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 1 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 2 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 3 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 4 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 5 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 6 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 7 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 8 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2003-11-10   
314-578 9 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2003-11-10   
314-579 A Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 0 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 1 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 2 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 3 Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2019-09-27   
314-579 4 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 5 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 6 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 7 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 8 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-579 9 Creve Coeur MO STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-580 A Ladue MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2021-02-16   
314-581 A Creve Coeur MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520      
314-582 A St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520      
314-582 0 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 1 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 2 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 3 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 4 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 5 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 6 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 7 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-582 8 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-06   
314-582 9 St Louis MO STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-05-07   
314-583 A St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-584 A St Louis MO STLSMOZCDS2  554A SOCKET TELECOM, LLC - MO 520      
314-584 0 St Louis MO MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2005-06-03   
314-584 1 St Louis MO STLSMOZCDS2  554A SOCKET TELECOM, LLC - MO 520   2003-05-16   
314-584 2 St Louis MO MRHGMOGYDS0  4774 XO MISSOURI, INC. 520   2004-08-02   
314-584 3 St Louis MO MRHGMOGYDS0  4774 XO MISSOURI, INC. 520   2004-08-02   
314-584 4 St Louis MO OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2006-03-02   
314-584 5 St Louis MO MRHGMOGYDS0  4774 XO MISSOURI, INC. 520   2004-08-02   
314-584 6 St Louis MO OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2005-06-06   
314-584 7 St Louis MO MRHGMOGYDS0  4774 XO MISSOURI, INC. 520   2004-08-02   
314-584 8 St Louis MO MRHGMO02DS0  8665 FUSION CLOUD SERVICES, LLC 520   2005-03-06   
314-584 9 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2005-05-01   
314-585 A Ladue MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 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 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.