Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-796 A Pikesville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-796 0 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-796 1 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-796 2 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-796 3 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-01-08   
443-796 4 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-796 5 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-03-11   
443-796 6 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-11-24   
443-796 7 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-796 8 Pikesville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-08-14   
443-796 9 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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