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
240-621 6 Washington Zone 11 MD   515J IP HORIZON LLC 236   2017-07-07   
240-621 7 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2011-12-10   
240-621 8 Washington Zone 11 MD WASHDC127MD  073H TELNYX LLC 236   2017-03-14   
240-621 9 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-24   
240-622 A La Plata MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC.- MD 236   2024-01-16   
240-622 0 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-08-02   
240-622 1 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-08-02   
240-622 2 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-08-02   
240-622 3 La Plata MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-07-12   
240-622 4 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-622 5 La Plata MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-622 6 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-622 7 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236   2019-03-29   
240-622 8 La Plata MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-622 9 La Plata MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-623 A Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-623 0 Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-02-05   
240-623 1 Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-02-05   
240-623 2 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-05-15   
240-623 3 Washington Zone 4 MD   515J IP HORIZON LLC 236   2016-05-31   
240-623 4 Washington Zone 4 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-06-30   
240-623 5 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-07-30   
240-623 6 Washington Zone 4 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-11-01   
240-623 7 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   
240-623 8 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-01-04   
240-623 9 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-01-04   
240-624 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 0 Washington Zone 13 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-01-15   
240-624 1 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
240-624 2 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2008-10-05   
240-624 3 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 4 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-28   
240-624 5 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 6 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-28   
240-624 7 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-624 8 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 9 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-625 A Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-625 0 Hagerstown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2006-06-10   
240-625 1 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2004-02-28   
240-625 2 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-28   
240-625 3 Hagerstown MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2005-01-06   
240-625 4 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-11-07   
240-625 5 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-01-06   
240-625 6 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-05   
240-625 7 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-05   
240-625 8 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-03-12   
240-625 9 Hagerstown MD MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240   2004-01-25   
240-626 A Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2024-02-09   
240-626 0 Frederick MD   5562 METROPCS, INC. 240   2010-01-18   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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