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: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-866 A St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-866 0 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-866 1 St Charles MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2011-03-26   
636-866 2 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2009-07-10   
636-866 4 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-12-02   
636-866 5 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-11-02   
636-866 6 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-10-27   
636-866 7 St Charles MO   5562 METROPCS, INC. 520   2006-10-16   
636-866 8 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-08-23   
636-866 9 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-07-23   

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

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