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: 849

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-849 A O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-849 0 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2019-06-03   
636-849 1 O'Fallon MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-08-07   
636-849 3 O'Fallon MO   5562 METROPCS, INC. 520   2019-08-19   
636-849 4 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-849 5 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2020-09-19   
636-849 6 O'Fallon MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-10-26   
636-849 7 O'Fallon MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-10-26   
636-849 8 O'Fallon MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-10-26   
636-849 9 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2017-06-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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