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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-256 7 Aberdeen MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
667-256 8 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236      
667-256 9 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236      
667-257 A Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 0 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 1 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 2 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 3 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 4 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 5 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-257 6 Columbia MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-257 7 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-257 8 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-257 9 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 A Baltimore MD BLTQMD017MD  996H AIRESPRING, INC. 238      
667-258 0 Baltimore MD BLTQMD017MD  996H AIRESPRING, INC. 238      
667-258 1 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 2 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 3 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 4 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 5 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 6 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 7 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 8 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-258 9 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 A Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-259 0 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 1 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 2 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 3 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-259 4 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-259 5 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-259 6 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 7 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 8 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-259 9 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-260 A Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-260 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
667-260 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-260 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
667-260 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-260 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-260 7 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-260 8 Baltimore MD BLTMMDCHDMD  551G NUSO, LLC 238      
667-260 9 Baltimore MD   515J IP HORIZON LLC 238      
667-261 A Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 0 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 1 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 2 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 3 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 4 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 5 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-261 6 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-261 7 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-261 8 Columbia MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-261 9 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-262 A Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-262 0 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-262 1 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-262 2 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-262 3 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-262 4 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-262 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-262 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-262 7 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-262 8 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-262 9 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-263 A Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-263 0 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-263 1 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-263 3 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-263 4 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-263 5 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-263 6 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-263 7 Dundalk MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-263 8 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-263 9 Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-264 A Delmar MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242      
667-264 0 Delmar MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
667-264 1 Delmar MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-264 2 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 3 Delmar MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242      
667-264 4 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 5 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 6 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 7 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 8 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-264 9 Delmar MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-265 A Vienna MD ESTNMDESRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 242      
667-265 0 Vienna MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-265 1 Vienna MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-265 2 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-265 3 Vienna MD ESTNMDESRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 242      
667-265 4 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-265 5 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-265 6 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-265 7 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-265 8 Vienna MD SLBRMDSBWMD  073H TELNYX LLC 242      
667-265 9 Vienna MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-266 A Salisbury MD SLBRMD901MD  939H COMMIO, LLC 242      

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

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