Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 495

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-495 A Baltimore MD BLTQMD01GMD  616J LEAP TELECOM, LLC 238   2024-12-28   
667-495 0 Baltimore MD BLTQMD01GMD  616J LEAP TELECOM, LLC 238   2024-12-28   
667-495 1 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-31   
667-495 2 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-31   
667-495 3 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-31   
667-495 4 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-01-31   
667-495 5 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-02-24   
667-495 6 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-03-24   
667-495 7 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-04-28   
667-495 8 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-05-26   
667-495 9 Baltimore MD   490J DISH WIRELESS, LLC 238   2025-06-23   

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

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