Local Calling Guide

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-608 A Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240      
240-608 0 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2013-07-22   
240-608 1 Frederick MD   551G BRIGHTLINK COMMUNICATIONS, LLC 240   2013-05-08   
240-608 2 Frederick MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-05-30   
240-608 3 Frederick MD   2589 US LEC OF MARYLAND, INC. 240   2014-02-07   
240-608 4 Frederick MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-05-30   
240-608 5 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2014-08-01   
240-608 6 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2014-02-15   
240-608 7 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2015-05-05   
240-608 8 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2013-12-09   
240-608 9 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2013-12-09   
240-609 A Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-609 0 Cumberland MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-10-26   
240-609 1 Cumberland MD   228C IDT AMERICA CORP - MD 240   2016-08-18   
240-609 2 Cumberland MD   5562 METRO PCS, INC. 240   2017-05-03   
240-609 3 Cumberland MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 240   2015-07-21   
240-609 4 Cumberland MD   7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-11-12   
240-609 5 Cumberland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-01-13   
240-609 6 Cumberland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-01-13   
240-609 7 Cumberland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2015-10-16   
240-609 8 Cumberland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-10-26   
240-609 9 Cumberland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-10-26   
240-610 A Washington Zone 4 MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-610 0 Washington Zone 4 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-610 1 Washington Zone 4 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-610 2 Washington Zone 4 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-08-02   
240-610 3 Washington Zone 4 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-01-19   
240-610 4 Washington Zone 4 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-09-24   
240-610 5 Washington Zone 4 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-09-24   
240-610 6 Washington Zone 4 MD   197D VONAGE NETWORK INC. 236   2020-06-08   
240-610 7 Washington Zone 4 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-11-08   
240-610 8 Washington Zone 4 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2018-12-10   
240-610 9 Washington Zone 4 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2021-01-03   
240-612 A Washington Zone 5 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
240-612 0 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 1 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 2 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 3 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 4 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 5 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 6 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 7 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 8 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 9 Washington Zone 5 MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-613 A Washington Zone 4 MD TYCRVA03DS0  2589 US LEC OF MARYLAND, INC. 236      
240-613 0 Washington Zone 4 MD   2589 US LEC OF MARYLAND, INC. 236   2012-05-27   
240-613 1 Washington Zone 4 MD   2589 US LEC OF MARYLAND, INC. 236   2012-05-27   
240-613 2 Washington Zone 4 MD   2589 US LEC OF MARYLAND, INC. 236   2012-05-27   
240-613 3 Washington Zone 4 MD   2589 US LEC OF MARYLAND, INC. 236   2012-05-27   
240-613 4 Washington Zone 4 MD   2589 US LEC OF MARYLAND, INC. 236   2012-05-27   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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