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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
443-747 6 Port Deposit MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-747 7 Port Deposit MD   876D ONVOY, LLC - MD 238   2012-10-08   
443-747 8 Port Deposit MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-747 9 Port Deposit MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-748 A Millersville MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-748 0 Millersville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-748 2 Millersville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-748 3 Millersville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-748 4 Millersville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-748 6 Millersville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-748 7 Millersville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-749 A Glen Burnie MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 0 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 1 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 2 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 3 Glen Burnie MD   197D VONAGE NETWORK INC. 238   2020-05-13   
443-749 4 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 5 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 6 Glen Burnie MD   197D VONAGE NETWORK INC. 238   2020-05-13   
443-749 7 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 8 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-749 9 Glen Burnie MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-750 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-06   
443-750 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-06   
443-750 1 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-09   
443-750 2 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-09   
443-750 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-750 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-750 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-750 6 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2010-08-25   
443-750 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-750 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-750 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2010-10-01   
443-751 A Woodlawn MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 0 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 1 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 2 Woodlawn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
443-751 3 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 4 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 5 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 6 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 7 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 8 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-751 9 Woodlawn MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-752 A Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-752 0 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-03-03   
443-752 1 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-03-21   
443-752 2 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-10-02   
443-752 3 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-12-29   
443-752 4 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-06-04   

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

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