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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
443-334 5 Pikesville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-334 6 Pikesville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-334 7 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-334 8 Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-334 9 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-335 A Brooklyn Park-Linthicum MD   5562 METROPCS, INC. 238      
443-335 2 Brooklyn Park-Linthicum MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-335 4 Brooklyn Park-Linthicum MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-335 5 Brooklyn Park-Linthicum MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-335 6 Brooklyn Park-Linthicum MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-335 8 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-335 9 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-336 A Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 0 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 2 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 3 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 4 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 5 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 6 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 7 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 8 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-336 9 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-337 A Sparrows Point MD BLTQMD01BMD  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 0 Sparrows Point MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-337 1 Sparrows Point MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-337 2 Sparrows Point MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 3 Sparrows Point MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-337 4 Sparrows Point MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-337 5 Sparrows Point MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 6 Sparrows Point MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 7 Sparrows Point MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 8 Sparrows Point MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 9 Sparrows Point MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-338 A Sparks-Glencoe MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-338 0 Sparks-Glencoe MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-338 1 Sparks-Glencoe MD   515J IP HORIZON LLC 238      
443-338 2 Sparks-Glencoe MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-338 3 Sparks-Glencoe MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-338 4 Sparks-Glencoe MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-338 5 Sparks-Glencoe MD   515J IP HORIZON LLC 238      
443-338 6 Sparks-Glencoe MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-338 7 Sparks-Glencoe MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-338 8 Sparks-Glencoe MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-338 9 Sparks-Glencoe MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-339 A Sherwood Forest MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-339 0 Sherwood Forest MD BLTMMDCHX7X  073H TELNYX LLC 238      
443-339 1 Sherwood Forest MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-339 2 Sherwood Forest MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-339 3 Sherwood Forest MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-339 4 Sherwood Forest MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-339 5 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-339 6 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-339 7 Sherwood Forest MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-339 8 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-339 9 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-340 A Westminster MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-341 A Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-341 0 Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-341 1 Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-341 2 Catonsville MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
443-341 3 Catonsville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-341 4 Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-341 5 Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-341 6 Catonsville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-341 7 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-341 8 Catonsville MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
443-341 9 Catonsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-342 A Solomons MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-342 1 Solomons MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-342 2 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-342 3 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-342 4 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-342 5 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-342 6 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-342 7 Solomons MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-342 8 Solomons MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-342 9 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-343 A Millersville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-343 0 Millersville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-343 1 Millersville MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-343 2 Millersville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-343 3 Millersville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-343 5 Millersville MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-343 6 Millersville MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
443-343 7 Millersville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-343 8 Millersville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-343 9 Millersville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-344 A Severna Park MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-345 A Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-345 0 Aberdeen MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 236      
443-345 1 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-345 2 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-345 3 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-345 4 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-345 5 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-345 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
443-345 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
443-345 8 Aberdeen MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 236      
443-345 9 Aberdeen MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 236      

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

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