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
240-514 0 Washington Zone 11 MD   2589 US LEC OF MARYLAND, INC. 236      
240-514 1 Washington Zone 11 MD   2589 US LEC OF MARYLAND, INC. 236      
240-514 2 Washington Zone 11 MD   2589 US LEC OF MARYLAND, INC. 236      
240-514 3 Washington Zone 11 MD   2589 US LEC OF MARYLAND, INC. 236      
240-514 4 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-03-25   
240-514 5 Washington Zone 11 MD   2589 US LEC OF MARYLAND, INC. 236      
240-514 6 Washington Zone 11 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-04-19   
240-514 7 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
240-514 8 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
240-514 9 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2018-10-24   
240-515 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-515 0 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 1 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 2 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2004-01-31   
240-515 3 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2004-11-29   
240-515 4 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 5 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 6 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 7 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 8 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 9 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2006-02-19   
240-516 A Washington Zone 12 MD TYCRVA03DS0  2589 US LEC OF MARYLAND, INC. 236      
240-516 0 Washington Zone 12 MD   2589 US LEC OF MARYLAND, INC. 236      
240-516 1 Washington Zone 12 MD   2589 US LEC OF MARYLAND, INC. 236      
240-516 2 Washington Zone 12 MD   2589 US LEC OF MARYLAND, INC. 236      
240-516 3 Washington Zone 12 MD   2589 US LEC OF MARYLAND, INC. 236      
240-516 4 Washington Zone 12 MD   5562 METRO PCS, INC. 236   2013-06-16   
240-516 5 Washington Zone 12 MD   2589 US LEC OF MARYLAND, INC. 236      
240-516 6 Washington Zone 12 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-516 7 Washington Zone 12 MD   4773 XO MARYLAND, LLC 236   2007-04-05   
240-516 8 Washington Zone 12 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-516 9 Washington Zone 12 MD   5562 METRO PCS, INC. 236   2013-07-25   
240-517 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
240-517 0 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-12-12   
240-517 1 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-12-12   
240-517 2 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2014-12-12   
240-517 3 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-09-01   
240-517 4 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-09-01   
240-517 5 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-09-01   
240-517 6 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-06-16   
240-517 7 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-06-16   
240-517 8 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-06-16   
240-517 9 Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-03-04   
240-518 A Waldorf MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-518 0 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   
240-518 1 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   
240-518 2 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   
240-518 3 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   
240-518 4 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   
240-518 5 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-05   

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

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