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: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-575 9 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-02-11   
636-577 A St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 0 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 1 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 2 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 3 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 4 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 5 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 6 St Peters MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2005-11-04   
636-577 7 St Peters MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2006-01-01   
636-577 8 St Peters MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2006-02-16   
636-577 9 St Peters MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2006-02-16   
636-578 A St Charles MO   6529 T-MOBILE USA, INC. 520      
636-578 0 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 1 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 2 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 3 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 4 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 5 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 6 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 7 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 8 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-578 9 St Charles MO   5562 METROPCS, INC. 520      
636-579 A Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-579 0 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-579 1 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-579 2 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2008-02-07   
636-579 3 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2009-05-11   
636-579 4 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-05-12   
636-579 5 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2013-05-12   
636-579 6 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-579 7 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2014-03-24   
636-579 8 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2010-10-08   
636-579 9 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-582 A Union MO WASHMOBEPS0  506E AURORA COMMUNICATIONS, INC. - MO 520      
636-582 0 Union MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2009-11-12   
636-582 1 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-26   
636-582 2 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-05-03   
636-582 3 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-18   
636-582 4 Union MO STLSMO09WMD  516C AT&T CORP. 520   2011-05-20   
636-582 5 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-26   
636-582 6 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-18   
636-582 7 Union MO WASHMOBEPS0  506E AURORA COMMUNICATIONS, INC. - MO 520   2008-08-14   
636-582 8 Union MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2011-02-07   
636-582 9 Union MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-26   
636-583 A Union MO UNINMOLURS0  9533 SOUTHWESTERN BELL 520      
636-584 A Union MO UNINMOLURS0  9533 SOUTHWESTERN BELL 520      
636-584 0 Union MO UNINMOLURS0  9533 SOUTHWESTERN BELL 520      
636-584 1 Union MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-04-14   
636-584 2 Union MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-04-14   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.