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: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-487 A Baltimore MD   475J CALLWORKS CORPORATION 238   2024-07-11   
667-487 0 Baltimore MD   490J DISH WIRELESS, LLC 238      
667-487 1 Baltimore MD   475J CALLWORKS CORPORATION 238      
667-487 2 Baltimore MD   490J DISH WIRELESS, LLC 238      
667-487 3 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 6 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 8 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-487 9 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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