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
240-949 A Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-949 0 Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-949 1 Washington Zone 16 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-949 2 Washington Zone 16 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
240-949 3 Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-949 4 Washington Zone 16 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-08-23   
240-949 5 Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-949 6 Washington Zone 16 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
240-949 7 Washington Zone 16 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-05   
240-949 8 Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-949 9 Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-956 A Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-956 4 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-956 5 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-956 6 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-956 7 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-964 A Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
240-964 0 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 1 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 2 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 3 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 4 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 5 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 6 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 7 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 8 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-964 9 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-965 A Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 0 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 1 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 2 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 3 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 4 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 5 Washington Zone 13 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2015-06-17   
240-965 6 Washington Zone 13 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2006-12-14   
240-965 7 Washington Zone 13 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2006-12-14   
240-965 8 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 9 Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-970 A Washington Zone 12 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-970 0 Washington Zone 12 MD BTVLMD127MD  5562 METRO PCS, INC. 236   2016-11-25   
240-970 1 Washington Zone 12 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-01-11   
240-970 2 Washington Zone 12 MD BTVLMD127MD  5562 METRO PCS, INC. 236   2016-07-23   
240-970 3 Washington Zone 12 MD BTVLMD127MD  5562 METRO PCS, INC. 236   2016-12-12   
240-970 4 Washington Zone 12 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-05-25   
240-970 5 Washington Zone 12 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2015-09-12   
240-970 6 Washington Zone 12 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2018-02-06   
240-970 7 Washington Zone 12 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-08-01   
240-970 8 Washington Zone 12 MD VINNVACB0MD  082H LOCAL ACCESS LLC - MD 236   2016-05-31   
240-970 9 Washington Zone 12 MD WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
240-971 A Frederick MD FRDRMDFRXKX  7575 CENTURYLINK COMMUNICATIONS LLC 240      

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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