Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-389 A St Charles MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-389 0 St Charles MO STLVMOOH3MD  5562 METROPCS, INC. 520   2017-01-13   
636-389 1 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2017-04-30   
636-389 2 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2017-04-30   
636-389 3 St Charles MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2019-09-09   
636-389 4 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
636-389 5 St Charles MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2015-12-24   
636-389 6 St Charles MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2015-12-13   
636-389 7 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2019-11-21   
636-389 8 St Charles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-02-02   
636-389 9 St Charles MO STLSMOGZ6MD  073H TELNYX LLC 520   2017-03-30   

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

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