Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-274 6 Cedar Hill MCA5 MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
636-274 7 Cedar Hill MCA5 MO CDHLMO51RS0  9533 SOUTHWESTERN BELL 520      
636-274 8 Cedar Hill MCA5 MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
636-274 9 Cedar Hill MCA5 MO CDHLMO51RS0  9533 SOUTHWESTERN BELL 520      
636-275 A Maxville MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-275 0 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-275 1 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-275 2 Maxville MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2019-08-15   
636-275 3 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-28   
636-275 4 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-28   
636-275 5 Maxville MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-14   
636-275 6 Maxville MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-14   
636-275 7 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-02-02   
636-275 8 Maxville MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-01-28   
636-275 9 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-02-02   
636-276 A St Clair MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-08-03   
636-276 0 St Clair MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-08-03   
636-276 1 St Clair MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
636-276 7 St Clair MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2025-09-18   
636-276 8 St Clair MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2025-03-27   
636-277 A St Charles MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
636-277 0 St Charles MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-04-29   
636-277 1 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 2 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 3 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 4 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 5 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 6 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 7 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 8 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2010-04-29   
636-277 9 St Charles MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-04-29   
636-278 A St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 0 St Peters MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2005-03-27   
636-278 1 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 2 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 3 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 4 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 5 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 6 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 7 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 8 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-278 9 St Peters MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-05-20   
636-279 A St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-279 0 St Peters MO WNVLMOXAVMD  5562 METROPCS, INC. 520   2005-03-27   
636-279 1 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-279 2 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-279 3 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-279 4 St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2011-07-14   
636-279 5 St Peters MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2005-03-27   
636-279 6 St Peters MO STPRMOXADS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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