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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
443-727 0 Bishopville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-727 1 Bishopville MD   876D ONVOY, LLC - MD 242   2021-03-05   
443-727 2 Bishopville MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-727 3 Bishopville MD SLBRMDSBXWX  861F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD 242   2010-08-21   
443-727 4 Bishopville MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
443-727 5 Bishopville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-727 6 Bishopville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-727 7 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
443-727 8 Bishopville MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2007-08-08   
443-728 A Berlin MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-728 0 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 1 Berlin MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-728 2 Berlin MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-728 3 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 4 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 5 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 6 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 7 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 8 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-728 9 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-19   
443-729 A Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 0 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 1 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 2 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 3 Woodlawn MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-25   
443-729 4 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 5 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 6 Woodlawn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-12-17   
443-729 7 Woodlawn MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
443-729 8 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-729 9 Woodlawn MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 A Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 0 Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 1 Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 2 Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 3 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-08-14   
443-730 4 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-08-14   
443-730 5 Essex MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-14   
443-730 6 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2016-03-29   
443-730 7 Essex MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-27   
443-730 8 Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-730 9 Essex MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-731 A Port Deposit MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-731 0 Port Deposit MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
443-731 1 Port Deposit MD BLTMMDCH47Z  420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238   2008-08-05   
443-731 2 Port Deposit MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
443-731 3 Port Deposit MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-11-19   
443-731 4 Port Deposit MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2017-08-03   
443-731 5 Port Deposit MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2018-06-16   
443-731 6 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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