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: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-254 A Manchester MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-04-08   
636-254 0 Manchester MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
636-254 1 Manchester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-04-11   
636-254 2 Manchester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-04-22   
636-254 3 Manchester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-08-09   
636-254 4 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-01-16   
636-254 7 Manchester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-11-07   
636-254 8 Manchester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-06-07   
636-254 9 Manchester MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-09-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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