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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
443-313 4 Fork MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-313 5 Fork MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-313 6 Fork MD   876D ONVOY, LLC - MD 238   2016-04-04   
443-313 7 Fork MD   876D ONVOY, LLC - MD 238   2016-04-04   
443-313 8 Fork MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-313 9 Fork MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-314 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-314 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-18   
443-315 A Catonsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-315 0 Catonsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-315 1 Catonsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-315 2 Catonsville MD   876D ONVOY, LLC - MD 238   2013-08-01   
443-315 3 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-315 4 Catonsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-315 5 Catonsville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2012-05-26   
443-315 6 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-315 7 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-315 8 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-315 9 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-05   
443-316 A Woodlawn MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-316 0 Woodlawn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-316 1 Woodlawn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-316 2 Woodlawn MD   7421 AT&T LOCAL 238   2005-11-21   
443-316 3 Woodlawn MD   2697 CTC COMMUNICATIONS CORP. - MD 238   2006-05-11   
443-316 4 Woodlawn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-316 5 Woodlawn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-316 6 Woodlawn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-316 7 Woodlawn MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-07   
443-316 8 Woodlawn MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-02-01   
443-316 9 Woodlawn MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-05-01   
443-317 A Chase MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-317 0 Chase MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-317 1 Chase MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-317 2 Chase MD   876D ONVOY, LLC - MD 238   2012-10-08   
443-317 3 Chase MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
443-317 4 Chase MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-317 5 Chase MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-317 6 Chase MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2015-08-05   
443-317 7 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2016-07-14   
443-317 8 Chase MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-04-12   
443-317 9 Chase MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-04-27   

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

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