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: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-218 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
667-218 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-05-07   
667-218 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-02-14   
667-218 2 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2015-08-01   
667-218 3 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-04-06   
667-218 4 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-04-06   
667-218 5 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-04-06   
667-218 6 Baltimore MD BLTMMDCHW29  2589 US LEC OF MARYLAND, INC. 238   2016-05-07   
667-218 7 Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2015-08-12   
667-218 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-04-12   
667-218 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-04-12   

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

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