Local Calling Guide

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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 425

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-425 A Baltimore MD BLTMMDSNLMD  732J NUSO, LLC 238      
667-425 0 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-05-06   
667-425 1 Baltimore MD BLTMMDSNLMD  732J NUSO, LLC 238   2023-04-03   
667-425 2 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-05-17   
667-425 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-05-17   
667-425 4 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-05-17   
667-425 5 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-06-16   
667-425 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-06-16   
667-425 7 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-05-06   
667-425 8 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-05-06   
667-425 9 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-05-06   

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

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