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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
443-273 6 Reisterstown MD   5562 METRO PCS, INC. 238   2014-11-03   
443-273 7 Reisterstown MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-25   
443-273 8 Reisterstown MD   082H LOCAL ACCESS LLC - MD 238   2016-01-04   
443-273 9 Reisterstown MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-274 A Severn MD ODTNMDPORS2  9212 VERIZON MARYLAND, INC. 238      
443-274 0 Severn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-27   
443-274 1 Severn MD   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-10-17   
443-274 2 Severn MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-09-20   
443-274 3 Severn MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2008-10-01   
443-274 4 Severn MD   876D ONVOY, LLC - MD 238   2012-02-29   
443-274 5 Severn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-04-22   
443-274 6 Severn MD   5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-07-04   
443-274 7 Severn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-04-22   
443-274 8 Severn MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-04-18   
443-274 9 Severn MD   9212 VERIZON MARYLAND, INC. 238      
443-275 A Towson MD WHMRMDATPS0  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
443-275 0 Towson MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2013-01-19   
443-275 1 Towson MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2006-09-11   
443-275 2 Towson MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-08-13   
443-275 3 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
443-275 4 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
443-275 5 Towson MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2010-11-20   
443-275 6 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2012-10-27   
443-275 7 Towson MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2012-09-26   
443-275 8 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-01-29   
443-275 9 Towson MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-13   
443-276 A Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 0 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 1 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 2 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 3 Columbia MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
443-276 4 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 5 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 6 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 7 Columbia MD   4773 XO MARYLAND, LLC 238      
443-276 8 Columbia MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-03-29   
443-276 9 Columbia MD   4773 XO MARYLAND, LLC 238      
443-277 A Sykesville MD   6664 SPRINT SPECTRUM L.P. 238      
443-278 A Baltimore MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
443-278 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-01-17   
443-278 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-01-17   
443-278 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-01-17   
443-278 3 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2004-12-03   
443-278 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-05-13   
443-278 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-05-13   
443-278 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2004-05-13   
443-278 7 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2004-05-15   
443-278 8 Baltimore MD   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-08-05   
443-278 9 Baltimore MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-23   
443-279 A Towson MD   4773 XO MARYLAND, LLC 238      

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

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