Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
667-437 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-438 0 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 1 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 2 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 3 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 4 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 5 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 6 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 7 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 8 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-438 9 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-02   
667-439 0 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-04   
667-439 4 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-08   
667-439 5 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-08   
667-439 6 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-08   
667-439 7 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-08   
667-440 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-26   
667-440 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-26   
667-440 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-26   
667-440 8 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-26   
667-440 9 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-26   
667-441 A Parkville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-441 9 Parkville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-09   
667-442 A Essex MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-442 9 Essex MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-16   
667-445 0 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 1 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 2 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 3 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 4 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 5 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-445 6 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-09-26   
667-446 0 Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-10-17   
667-448 A Reisterstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-448 9 Reisterstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-10-29   
667-451 A Fork MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-451 8 Fork MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-12   
667-451 9 Fork MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-11-13   
667-452 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-452 7 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-10-29   
667-452 8 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-10-29   
667-452 9 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-10-29   
667-453 8 Prince Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-04   
667-454 9 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-15   
667-456 A Dundalk MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-08   
667-456 9 Dundalk MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-08   
667-460 A Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-12   
667-460 6 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-12   
667-460 7 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-12   

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

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