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: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-239 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
667-239 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-05-07   
667-239 1 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 2 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 3 Baltimore MD   318J COMCAST IP PHONE, LLC 238   2014-09-29   
667-239 4 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 5 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 6 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 7 Baltimore MD   876D ONVOY, LLC - MD 238   2015-07-27   
667-239 8 Baltimore MD   876D ONVOY, LLC - MD 238   2014-10-06   
667-239 9 Baltimore MD   876D ONVOY, LLC - MD 238   2014-10-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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