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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
443-302 A Crofton MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-302 0 Crofton MD   145J TERRA NOVA TELECOM INC. 238      
443-302 2 Crofton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-302 3 Crofton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-302 4 Crofton MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-302 6 Crofton MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-302 7 Crofton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-302 8 Crofton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-302 9 Crofton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-303 A Aberdeen MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
443-303 1 Aberdeen MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
443-303 2 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-303 3 Aberdeen MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 236      
443-303 5 Aberdeen MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
443-303 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
443-303 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
443-303 8 Aberdeen MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-303 9 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
443-304 A Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-304 0 Arbutus MD   145J TERRA NOVA TELECOM INC. 238      
443-304 2 Arbutus MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-304 3 Arbutus MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-304 4 Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-304 5 Arbutus MD BLTQMD013MD  939H COMMIO, LLC 238      
443-304 6 Arbutus MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-304 7 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-304 8 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-304 9 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-305 A Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-305 2 Armiger-Gibson Island MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-305 3 Armiger-Gibson Island MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-305 4 Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-305 5 Armiger-Gibson Island MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-305 6 Armiger-Gibson Island MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-305 7 Armiger-Gibson Island MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-305 8 Armiger-Gibson Island MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-305 9 Armiger-Gibson Island MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-306 A Severna Park MD   5562 METROPCS, INC. 238      
443-306 0 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 1 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 2 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 3 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 4 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 5 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 6 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 7 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 8 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 9 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-307 A Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-307 0 Bel Air MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-307 1 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-307 2 Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-307 3 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-307 5 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-307 6 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-307 7 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-307 8 Bel Air MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-307 9 Bel Air MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238      
443-308 A Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 0 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 1 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 2 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 3 Severn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-308 4 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 5 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 6 Severn MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-308 7 Severn MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-308 8 Severn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-308 9 Severn MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-309 A Elkton MD   5562 METROPCS, INC. 238      
443-309 0 Elkton MD   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 238      
443-309 1 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 2 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 3 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 4 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 5 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 6 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 7 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 8 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-309 9 Elkton MD BLTMMDCHXOY  5562 METROPCS, INC. 238      
443-310 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-312 A Brooklyn Park-Linthicum MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-312 0 Brooklyn Park-Linthicum MD   071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-312 2 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-312 3 Brooklyn Park-Linthicum MD   145J TERRA NOVA TELECOM INC. 238      
443-312 4 Brooklyn Park-Linthicum MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-312 5 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-312 6 Brooklyn Park-Linthicum MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-312 7 Brooklyn Park-Linthicum MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-312 8 Brooklyn Park-Linthicum MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-312 9 Brooklyn Park-Linthicum MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-313 A Fork MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-313 2 Fork MD   145J TERRA NOVA TELECOM INC. 238      
443-313 3 Fork MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-313 4 Fork MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-313 5 Fork MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-313 6 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-313 7 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-313 8 Fork MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-313 9 Fork MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      

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

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