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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
667-305 A Pikesville MD BLTMMDCHDMD  551G NUSO, LLC 238      
667-305 0 Pikesville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-02-06   
667-305 1 Pikesville MD BLTMMDCHDMD  551G NUSO, LLC 238   2013-07-12   
667-305 2 Pikesville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
667-305 3 Pikesville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
667-305 4 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-10-16   
667-305 5 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-10-16   
667-305 6 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-08-22   
667-305 7 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-08-22   
667-305 8 Pikesville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-07-14   
667-305 9 Pikesville MD   515J IP HORIZON LLC 238   2016-05-31   
667-306 A Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-306 0 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 1 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 2 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 3 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 4 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 6 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 7 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 8 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-306 9 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-05-25   
667-307 A Crofton MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-307 0 Crofton MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-06-08   
667-307 1 Crofton MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-06-08   
667-307 2 Crofton MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
667-307 3 Crofton MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
667-307 4 Crofton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2013-11-15   
667-307 5 Crofton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
667-307 6 Crofton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-03-03   
667-307 7 Crofton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-23   
667-307 8 Crofton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-23   
667-307 9 Crofton MD   515J IP HORIZON LLC 238   2016-01-04   
667-308 A Towson MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-308 0 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2021-07-20   
667-308 1 Towson MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-07-19   
667-308 2 Towson MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2013-07-24   
667-308 3 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2014-09-01   
667-308 4 Towson MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2013-08-15   
667-308 5 Towson MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2013-09-06   
667-308 6 Towson MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2013-09-06   
667-308 7 Towson MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2013-10-01   
667-308 8 Towson MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-01-11   
667-308 9 Towson MD   515J IP HORIZON LLC 238   2013-09-06   
667-309 A Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-309 0 Baltimore MD   515J IP HORIZON LLC 238   2014-11-27   
667-309 1 Baltimore MD   515J IP HORIZON LLC 238   2013-09-22   
667-309 2 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-309 3 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-05-30   
667-309 4 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-309 5 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-309 6 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-03-04   
667-309 7 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-03-04   
667-309 8 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-309 9 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-310 A Parkville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-310 0 Parkville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-30   
667-310 1 Parkville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2021-10-17   
667-310 2 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-09-23   
667-310 3 Parkville MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-29   
667-310 4 Parkville MD BLTQMD013MD  939H COMMIO, LLC 238   2021-08-28   
667-310 5 Parkville MD BLTQMD013MD  939H COMMIO, LLC 238   2021-08-28   
667-310 6 Parkville MD BLTQMD013MD  939H COMMIO, LLC 238   2021-08-28   
667-310 7 Parkville MD BLTQMD013MD  939H COMMIO, LLC 238   2021-08-28   
667-310 8 Parkville MD BLTQMD013MD  939H COMMIO, LLC 238   2021-08-28   
667-310 9 Parkville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-05-28   
667-312 A Baltimore MD BLTMMDSN1MD  361H ATLANTECH ONLINE, INC. - MD 238      
667-312 0 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
667-312 1 Baltimore MD BLTMMDSN1MD  361H ATLANTECH ONLINE, INC. - MD 238   2015-07-20   
667-312 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2016-01-05   
667-312 3 Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2015-11-16   
667-312 4 Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-02-09   
667-312 5 Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2018-11-15   
667-312 6 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-312 7 Baltimore MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-12   
667-312 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
667-312 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
667-313 A Pikesville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-313 0 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 1 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 2 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 3 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 4 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 5 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 6 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 7 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 8 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-313 9 Pikesville MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2016-01-30   
667-314 A Westminster MD BLTQMD012MD  964H BARR TELL USA, INC. 238      
667-314 0 Westminster MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-07-12   
667-314 1 Westminster MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
667-314 2 Westminster MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-27   
667-314 3 Westminster MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-10-30   
667-314 4 Westminster MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-03-14   
667-314 5 Westminster MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-10-02   
667-314 6 Westminster MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-12   
667-314 7 Westminster MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-02-15   
667-314 8 Westminster MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-04-14   
667-314 9 Westminster MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-04-14   
667-315 A Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      

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

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