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: 925

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-925 A Bel Air MD BLTQMD01BMD  469J CORETEL MARYLAND, INC. - MD 238      
667-925 0 Bel Air MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-09-16   
667-925 1 Bel Air MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-09-16   
667-925 2 Bel Air MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-02-12   
667-925 3 Bel Air MD   876D ONVOY, LLC - MD 238   2023-08-10   
667-925 4 Bel Air MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-09-09   
667-925 5 Bel Air MD   469J CORETEL MARYLAND, INC. - MD 238   2021-11-14   
667-925 6 Bel Air MD   876D ONVOY, LLC - MD 238   2022-04-25   
667-925 7 Bel Air MD   876D ONVOY, LLC - MD 238   2023-08-10   
667-925 8 Bel Air MD   876D ONVOY, LLC - MD 238   2023-08-10   
667-925 9 Bel Air MD   073H TELNYX LLC 238   2023-07-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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