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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
443-645 A Millersville MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-645 0 Millersville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-04   
443-645 1 Millersville MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-645 2 Millersville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-645 3 Millersville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-04-17   
443-645 4 Millersville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
443-645 5 Millersville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
443-645 6 Millersville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-10-20   
443-645 7 Millersville MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
443-645 8 Millersville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-05-31   
443-645 9 Millersville MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
443-646 A North Beach MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-646 0 North Beach MD BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-26   
443-646 1 North Beach MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-646 2 North Beach MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2016-12-02   
443-646 3 North Beach MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-06-04   
443-646 4 North Beach MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-23   
443-646 5 North Beach MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-05-01   
443-646 6 North Beach MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-08-05   
443-646 7 North Beach MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-12   
443-646 8 North Beach MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-23   
443-646 9 North Beach MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
443-647 A New Windsor MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-647 0 New Windsor MD   145J TERRA NOVA TELECOM INC. 238   2024-02-15   
443-647 1 New Windsor MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-647 2 New Windsor MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-647 3 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-08   
443-647 4 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-08   
443-647 5 New Windsor MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
443-647 6 New Windsor MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-647 7 New Windsor MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-12   
443-647 8 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-17   
443-647 9 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-17   
443-648 A Essex MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-648 0 Essex MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-12-09   
443-648 1 Essex MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-08-23   
443-648 2 Essex MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238   2007-06-15   
443-648 3 Essex MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-07-02   
443-648 4 Essex MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-648 5 Essex MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-02-13   
443-648 6 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-04-12   
443-648 7 Essex MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-25   
443-648 8 Essex MD   515J IP HORIZON LLC 238   2013-09-06   
443-648 9 Essex MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2012-10-07   
443-649 A Sparrows Point MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-649 0 Sparrows Point MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-649 1 Sparrows Point MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-649 2 Sparrows Point MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-649 3 Sparrows Point MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-649 4 Sparrows Point MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2016-11-25   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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