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: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-638 A Festus-Crystal City MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
636-638 0 Festus-Crystal City MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-10-15   
636-638 1 Festus-Crystal City MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2012-07-06   
636-638 2 Festus-Crystal City MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2014-11-12   
636-638 3 Festus-Crystal City MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
636-638 4 Festus-Crystal City MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
636-638 5 Festus-Crystal City MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2013-05-12   
636-638 6 Festus-Crystal City MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-10-15   
636-638 7 Festus-Crystal City MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-04-10   
636-638 8 Festus-Crystal City MO STLVMOOH3MD  5562 METROPCS, INC. 520   2014-07-25   
636-638 9 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2017-08-17   

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

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