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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
443-261 5 Severna Park MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
443-261 6 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2010-11-12   
443-261 7 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2010-11-12   
443-261 8 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2010-11-12   
443-261 9 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2010-11-12   
443-262 A Centreville MD CNVLMDCTRS2  9212 VERIZON MARYLAND, INC. 242      
443-262 0 Centreville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2012-08-27   
443-262 1 Centreville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2004-01-18   
443-262 2 Centreville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2004-02-28   
443-262 3 Centreville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-02   
443-262 4 Centreville MD   9212 VERIZON MARYLAND, INC. 242   2004-06-21   
443-262 5 Centreville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2005-12-02   
443-262 6 Centreville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2006-04-01   
443-262 7 Centreville MD   073H TELNYX LLC 242   2017-09-13   
443-262 8 Centreville MD   228C IDT AMERICA CORP - MD 242   2006-05-06   
443-262 9 Centreville MD   9212 VERIZON MARYLAND, INC. 242      
443-263 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
443-264 A Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238      
443-264 2 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
443-264 3 Pikesville MD   876D ONVOY, LLC - MD 238   2018-05-31   
443-264 4 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-06-08   
443-264 5 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-264 6 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-264 7 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-264 8 Pikesville MD   551G BRIGHTLINK COMMUNICATIONS, LLC 238   2018-07-23   
443-264 9 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-265 A Fork MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-265 0 Fork MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-265 1 Fork MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-265 2 Fork MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-06-06   
443-265 4 Fork MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-265 5 Fork MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-265 6 Fork MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-265 7 Fork MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-265 8 Fork MD   082H LOCAL ACCESS LLC - MD 238   2016-05-31   
443-266 A Glenwood MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-266 1 Glenwood MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-266 2 Glenwood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-01-04   
443-266 3 Glenwood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-06-04   
443-266 4 Glenwood MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-266 5 Glenwood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-03-31   
443-266 6 Glenwood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-21   
443-266 7 Glenwood MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-03-10   
443-266 8 Glenwood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-07-21   
443-266 9 Glenwood MD   876D ONVOY, LLC - MD 238   2012-10-07   
443-267 A Darlington MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-267 0 Darlington MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-267 1 Darlington MD   2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
443-267 2 Darlington MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-08-17   
443-267 3 Darlington MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2009-03-02   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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