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
240-574 4 Friendsville MD   876D ONVOY, LLC - MD 240   2021-04-02   
240-574 5 Friendsville MD   876D ONVOY, LLC - MD 240   2021-04-02   
240-574 9 Friendsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2020-10-11   
240-575 A Frederick MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-575 0 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2007-06-16   
240-575 1 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2007-07-03   
240-575 2 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2007-07-27   
240-575 3 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2007-07-27   
240-575 4 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2008-04-04   
240-575 5 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2006-02-20   
240-575 6 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2006-02-20   
240-575 7 Frederick MD   2589 US LEC OF MARYLAND, INC. 240   2008-04-20   
240-575 8 Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-08-20   
240-575 9 Frederick MD   318J COMCAST IP PHONE LLC 240   2008-03-19   
240-576 A Hagerstown MD HGTWMD534MD  197D VONAGE NETWORK INC. 240      
240-576 0 Hagerstown MD   197D VONAGE NETWORK INC. 240   2018-02-10   
240-576 1 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-10-22   
240-576 2 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-576 3 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-576 4 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-576 5 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-576 6 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-04-12   
240-576 7 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-10-22   
240-576 8 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-10-22   
240-576 9 Hagerstown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-10-22   
240-577 A Leonardtown MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-577 0 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-10-06   
240-577 1 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-10-09   
240-577 2 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-12-02   
240-577 3 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-03-05   
240-577 4 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-577 5 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-06-01   
240-577 6 Leonardtown MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-07-30   
240-577 7 Leonardtown MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236   2006-11-22   
240-577 8 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-08-02   
240-577 9 Leonardtown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-09-21   
240-578 A Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-578 0 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2011-09-05   
240-578 1 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2011-10-02   
240-578 2 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2012-06-03   
240-578 3 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2013-05-01   
240-578 4 Frederick MD   318J COMCAST IP PHONE LLC 240   2014-01-14   
240-578 5 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2014-04-01   
240-578 6 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-578 7 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-578 8 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-578 9 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-579 A Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-579 0 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-09-20   
240-579 1 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-09-20   

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

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