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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-378 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2005-07-25   
443-378 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2005-07-25   
443-378 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2006-02-07   
443-378 3 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2006-02-10   
443-378 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238   2006-02-20   
443-378 5 Baltimore MD   4773 XO MARYLAND, LLC 238   2004-09-23   
443-378 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-10-03   
443-378 7 Baltimore MD   4773 XO MARYLAND, LLC 238   2004-09-23   
443-378 8 Baltimore MD   4773 XO MARYLAND, LLC 238   2004-09-23   
443-378 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-10-03   
443-379 A Pikesville MD WHMRMDATPS2  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-04-20   
443-379 0 Pikesville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-04-20   
443-379 1 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-11   
443-379 2 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-11-16   
443-379 3 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-379 4 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
443-379 5 Pikesville MD   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2011-01-20   
443-379 6 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-02-23   
443-379 7 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-379 8 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
443-379 9 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-380 A Woodlawn MD BLTMMDSNRS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-380 0 Woodlawn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-380 1 Woodlawn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-04   
443-380 2 Woodlawn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-10   
443-380 3 Woodlawn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
443-380 4 Woodlawn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-05   
443-380 5 Woodlawn MD   9212 VERIZON MARYLAND, INC. 238   2011-04-15   
443-380 6 Woodlawn MD   9212 VERIZON MARYLAND, INC. 238   2011-04-15   
443-380 7 Woodlawn MD   9212 VERIZON MARYLAND, INC. 238   2011-04-15   
443-380 8 Woodlawn MD   9212 VERIZON MARYLAND, INC. 238   2011-04-15   
443-381 A Reisterstown MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-381 1 Reisterstown MD   5562 METRO PCS, INC. 238   2019-10-13   
443-381 3 Reisterstown MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-11-24   
443-381 4 Reisterstown MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-11-24   
443-381 5 Reisterstown MD   5562 METRO PCS, INC. 238   2018-03-16   
443-381 6 Reisterstown MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-381 7 Reisterstown MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-381 8 Reisterstown MD   5562 METRO PCS, INC. 238   2018-02-08   
443-381 9 Reisterstown MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-04-05   
443-382 A Cambridge MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC. - MD 242      
443-383 A Silver Run MD   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-383 0 Silver Run MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
443-383 1 Silver Run MD   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-383 2 Silver Run MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
443-383 3 Silver Run MD   876D ONVOY, LLC - MD 238   2016-03-25   
443-383 4 Silver Run MD   876D ONVOY, LLC - MD 238   2016-03-25   
443-383 5 Silver Run MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
443-383 6 Silver Run MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
443-383 7 Silver Run MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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