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: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-622 A Troy MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-622 0 Troy MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2018-11-28   
636-622 1 Troy MO   5562 METROPCS, INC. 520   2020-03-21   
636-622 2 Troy MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2018-03-15   
636-622 3 Troy MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2018-03-09   
636-622 4 Troy MO   5562 METROPCS, INC. 520   2019-06-13   
636-622 5 Troy MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2019-11-03   
636-622 6 Troy MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-622 7 Troy MO STLSMO09XMD  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2019-05-10   
636-622 8 Troy MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-24   
636-622 9 Troy MO STLSMO05XLX  093F ONVOY, LLC - MO 520   2019-11-24   

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

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