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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
443-832 0 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-832 1 Columbia MD CLMAMDJTBMD  2589 US LEC OF MARYLAND, INC. 238      
443-832 2 Columbia MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-832 3 Columbia MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-832 4 Columbia MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-832 5 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-832 6 Columbia MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-832 7 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-832 8 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-832 9 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-833 A Arbutus MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-833 0 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-833 1 Arbutus MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-833 2 Arbutus MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-833 3 Arbutus MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-833 4 Arbutus MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-833 5 Arbutus MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-833 6 Arbutus MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-833 7 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-833 8 Arbutus MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-833 9 Arbutus MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-834 A Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 0 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-834 1 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-834 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 3 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 4 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 5 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 6 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 8 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-834 9 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 1 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-835 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-835 3 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-835 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-835 5 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 6 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 7 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 8 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-835 9 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-836 A Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-836 0 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-836 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-836 2 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-836 3 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-836 4 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-836 5 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-836 6 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-836 7 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-836 8 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-836 9 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-837 A Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-837 0 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-837 1 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-837 2 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-837 3 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-837 4 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-837 5 Annapolis MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-837 6 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-837 7 Annapolis MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-837 8 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-837 9 Annapolis MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-838 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-839 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 0 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-839 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-839 2 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 4 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 5 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 6 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 7 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-839 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-840 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-840 0 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-840 1 Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
443-840 2 Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
443-840 3 Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
443-840 4 Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
443-840 5 Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
443-840 6 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-840 7 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-840 8 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-840 9 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-841 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
443-841 0 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-841 1 Towson MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-841 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-841 3 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
443-841 4 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-841 5 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-841 6 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-841 7 Towson MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-841 8 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-841 9 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-842 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-842 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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