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
240-442 0 Oakland MD   9212 VERIZON MARYLAND, INC. 240      
240-442 1 Oakland MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2008-02-01   
240-442 2 Oakland MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-06-26   
240-442 3 Oakland MD   281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-16   
240-442 4 Oakland MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-05-02   
240-442 5 Oakland MD   318J COMCAST IP PHONE LLC 240   2008-01-30   
240-442 6 Oakland MD   281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-16   
240-442 7 Oakland MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-06-11   
240-442 8 Oakland MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-05-24   
240-442 9 Oakland MD   876D ONVOY, LLC - MD 240   2020-06-04   
240-443 A Washington Zone 6 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-443 2 Washington Zone 6 MD   876D ONVOY, LLC - MD 236   2021-01-07   
240-443 3 Washington Zone 6 MD   876D ONVOY, LLC - MD 236   2021-01-07   
240-443 4 Washington Zone 6 MD   876D ONVOY, LLC - MD 236   2021-01-07   
240-444 A Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-444 0 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-06   
240-444 1 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-06   
240-444 2 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 3 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 4 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 5 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 6 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 7 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-08   
240-444 8 Laurel MD   082H LOCAL ACCESS LLC - MD 236   2016-05-31   
240-444 9 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2012-09-22   
240-445 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-445 0 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 1 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 2 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 3 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 4 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 5 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 6 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 7 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 8 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-445 9 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-446 A Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 0 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 1 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 2 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 3 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 4 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 5 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2003-04-07   
240-446 6 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 7 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2003-06-03   
240-446 8 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2003-06-03   
240-446 9 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-447 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-448 A Waldorf MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-448 0 Waldorf MD   082H LOCAL ACCESS LLC - MD 236   2016-05-31   

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

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