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: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-453 A Prince Frederick MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-453 0 Prince Frederick MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2023-11-15   
667-453 1 Prince Frederick MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2024-01-11   
667-453 2 Prince Frederick MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2024-01-11   
667-453 3 Prince Frederick MD   876D ONVOY, LLC - MD 238   2024-03-01   
667-453 4 Prince Frederick MD   876D ONVOY, LLC - MD 238   2024-03-01   
667-453 5 Prince Frederick MD   876D ONVOY, LLC - MD 238   2024-03-01   
667-453 6 Prince Frederick MD   876D ONVOY, LLC - MD 238   2024-04-05   
667-453 7 Prince Frederick MD   876D ONVOY, LLC - MD 238   2024-04-05   
667-453 8 Prince Frederick MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-04   
667-453 9 Prince Frederick MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-11-04   

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

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