Local Calling Guide

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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-305 A Pikesville MD BLTMMDCHDMD  551G NUSO, LLC 238      
667-305 0 Pikesville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-02-06   
667-305 1 Pikesville MD BLTMMDCHDMD  551G NUSO, LLC 238   2013-07-12   
667-305 2 Pikesville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
667-305 3 Pikesville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
667-305 4 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-10-16   
667-305 5 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-10-16   
667-305 6 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-08-22   
667-305 7 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-08-22   
667-305 8 Pikesville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-07-14   
667-305 9 Pikesville MD   515J IP HORIZON LLC 238   2016-05-31   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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