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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
443-498 1 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 2 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 3 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 4 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 5 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 6 Catonsville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 7 Catonsville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 8 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 9 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-499 A Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 0 Jarrettsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 1 Jarrettsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 2 Jarrettsville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-03-12   
443-499 3 Jarrettsville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-03-31   
443-499 4 Jarrettsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 5 Jarrettsville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-499 6 Jarrettsville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
443-499 7 Jarrettsville MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-499 8 Jarrettsville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
443-499 9 Jarrettsville MD   876D ONVOY, LLC - MD 238   2012-10-07   
443-500 A Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-500 0 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 2 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 3 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 6 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 8 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-500 9 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-06-09   
443-501 A Pikesville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-501 0 Pikesville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-501 1 Pikesville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-501 2 Pikesville MD   876D ONVOY, LLC - MD 238   2012-10-08   
443-501 3 Pikesville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-07-12   
443-501 4 Pikesville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-501 5 Pikesville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-501 6 Pikesville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-03-22   
443-501 7 Pikesville MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-04-02   
443-501 8 Pikesville MD   551G BRIGHTLINK COMMUNICATIONS, LLC 238   2016-04-01   
443-501 9 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-10-12   
443-502 A Havre de Grace MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-502 0 Havre de Grace MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-502 1 Havre de Grace MD   2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
443-502 2 Havre de Grace MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-03-10   
443-502 3 Havre de Grace MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-502 4 Havre de Grace MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-502 5 Havre de Grace MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-06-29   
443-502 6 Havre de Grace MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   

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

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