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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
667-312 5 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - 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   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
667-312 9 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
667-313 A Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
667-313 0 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 1 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 2 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 3 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 4 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 5 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 6 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 7 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 8 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-313 9 Pikesville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2016-01-30   
667-314 A Westminster MD   964H BARR TELL USA, INC. 238      
667-314 0 Westminster MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-07-12   
667-314 1 Westminster MD   964H BARR TELL USA, INC. 238   2016-12-17   
667-314 2 Westminster MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-27   
667-314 3 Westminster MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2017-10-30   
667-314 4 Westminster MD   073H TELNYX LLC 238   2017-03-14   
667-314 5 Westminster MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-10-02   
667-314 6 Westminster MD   6664 SPRINT SPECTRUM L.P. 238   2019-11-04   
667-314 7 Westminster MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
667-314 8 Westminster MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
667-314 9 Westminster MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
667-321 A Prince Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-321 0 Prince Frederick MD   082H LOCAL ACCESS LLC - MD 238   2016-10-14   
667-321 1 Prince Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-10-02   
667-321 2 Prince Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-10-02   
667-321 3 Prince Frederick MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-06-24   
667-321 4 Prince Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-08-30   
667-321 7 Prince Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-26   
667-321 8 Prince Frederick MD   073H TELNYX LLC 238   2017-03-14   
667-321 9 Prince Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-08-18   
667-326 A Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-326 0 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-326 2 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-326 3 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-326 4 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-03   
667-326 6 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-03   
667-326 7 Church Hill MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-03   
667-326 8 Church Hill MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-326 9 Church Hill MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-330 A Salisbury MD SLBRMDSB8MD  2589 US LEC OF MARYLAND, INC. 242   2012-07-21   
667-330 0 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-23   
667-330 1 Salisbury MD   2589 US LEC OF MARYLAND, INC. 242   2012-07-21   
667-330 2 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-23   
667-330 3 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-23   

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Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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