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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 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-08-07   
667-256 7 Aberdeen MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-02-26   
667-256 8 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2019-02-19   
667-256 9 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2019-02-19   
667-257 A Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-257 0 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-29   
667-257 1 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-29   
667-257 2 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-29   
667-257 3 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-29   
667-257 4 Columbia MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2018-12-30   
667-257 5 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-10-16   
667-257 6 Columbia MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2021-05-01   
667-257 7 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-11-26   
667-257 8 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-06-27   
667-257 9 Columbia MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-06-27   
667-258 A Baltimore MD BLTQMD017MD  996H AIRESPRING, INC. 238      
667-258 0 Baltimore MD BLTQMD017MD  996H AIRESPRING, INC. 238   2018-12-29   
667-258 1 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 2 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 3 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 4 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 5 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 6 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 7 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 8 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-258 9 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
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   2019-05-02   
667-259 1 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-259 2 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-259 3 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-02-04   
667-259 4 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-02-04   
667-259 5 Reisterstown MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-02-04   
667-259 6 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-259 7 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-259 8 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-259 9 Reisterstown MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-260 A Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-260 0 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2025-01-06   
667-260 1 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2025-01-06   
667-260 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-06-30   
667-260 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-09-19   
667-260 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-10-02   
667-260 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2017-10-01   
667-260 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-12   
667-260 7 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-260 8 Baltimore MD BLTMMDCHDMD  551G NUSO, LLC 238   2016-04-01   
667-260 9 Baltimore MD   515J IP HORIZON LLC 238   2016-05-31   
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   2020-02-24   
667-261 1 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-02-24   
667-261 2 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-02-24   
667-261 3 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-08   
667-261 4 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-08   
667-261 5 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-08   
667-261 6 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-01-11   
667-261 7 Columbia MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-01-11   
667-261 8 Columbia MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-06-21   
667-261 9 Columbia MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-02-07   
667-262 A Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-262 0 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-262 1 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-08   
667-262 2 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-262 3 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
667-262 4 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
667-262 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2020-06-12   
667-262 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2019-11-17   
667-262 7 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2019-11-17   
667-262 8 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
667-262 9 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-263 A Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-263 0 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238   2021-10-11   
667-263 1 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238   2021-10-11   
667-263 2 Dundalk MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2025-01-04   
667-263 3 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-263 4 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-263 5 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238   2021-10-11   
667-263 6 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-10-16   
667-263 7 Dundalk MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-22   
667-263 8 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238   2021-10-11   
667-263 9 Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-23   
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   2023-01-11   
667-264 1 Delmar MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-04-02   
667-264 2 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 3 Delmar MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2019-04-29   
667-264 4 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 5 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 6 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 7 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 8 Delmar MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-22   
667-264 9 Delmar MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-265 A Vienna MD ESTNMDESRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 242      
667-265 0 Vienna MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-265 1 Vienna MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-265 2 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-10-17   
667-265 3 Vienna MD ESTNMDESRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 242   2019-06-18   
667-265 4 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-04-30   
667-265 5 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-04-30   
667-265 6 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-03-05   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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