Local Calling Guide

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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
667-500 0 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-23   
667-500 1 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-23   
667-500 2 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-11-22   
667-500 3 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-08-05   
667-500 4 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-08-05   
667-500 5 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-23   
667-500 6 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-30   
667-500 7 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-30   
667-500 8 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-30   
667-500 9 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-30   
667-545 A Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-12-07   
667-545 0 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-12-07   
667-545 1 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-12-07   
667-545 2 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-545 3 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-545 4 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-545 5 Warwick MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-12-07   
667-545 8 Warwick MD   876D ONVOY, LLC - MD 242   2019-03-10   
667-545 9 Warwick MD   876D ONVOY, LLC - MD 242   2019-03-10   
667-600 A Baltimore MD   139F WORLDCALL INTERCONNECT INC. 238      
667-600 0 Baltimore MD   139F WORLDCALL INTERCONNECT INC. 238   2015-11-13   
667-600 1 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2016-02-06   
667-600 2 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2016-07-28   
667-600 3 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2016-07-28   
667-600 4 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2016-07-28   
667-600 5 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2020-04-17   
667-600 6 Baltimore MD   876D ONVOY, LLC - MD 238   2016-01-02   
667-600 7 Baltimore MD   321J HD CARRIER LLC 238   2020-05-02   
667-600 8 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2016-02-06   
667-600 9 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2016-02-06   
667-627 A Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 0 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 1 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 2 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 3 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 4 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 5 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 6 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 7 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 8 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-627 9 Annapolis MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-09   
667-653 A Brooklyn Park-Linthicum MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-02-01   
667-653 0 Brooklyn Park-Linthicum MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-02-01   
667-653 1 Brooklyn Park-Linthicum MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-06-02   
667-653 2 Brooklyn Park-Linthicum MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-02-01   
667-653 3 Brooklyn Park-Linthicum MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-02-01   
667-653 5 Brooklyn Park-Linthicum MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2019-03-20   
667-653 8 Brooklyn Park-Linthicum MD   082H LOCAL ACCESS LLC - MD 238   2019-04-26   
667-660 A Marion MD   876D ONVOY, LLC - MD 242   2019-12-11   
667-660 6 Marion MD   876D ONVOY, LLC - MD 242   2019-12-11   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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