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
240-276 4 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 5 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 6 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 7 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 8 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 9 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-277 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-278 A Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-278 0 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-09-05   
240-278 1 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-07   
240-278 2 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 3 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 4 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 5 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 6 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-15   
240-278 7 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-28   
240-278 8 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-09-07   
240-278 9 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-28   
240-279 A Waldorf MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-280 A Laurel MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
240-280 0 Laurel MD   4773 XO MARYLAND, LLC 236   2004-09-15   
240-280 1 Laurel MD   318J COMCAST IP PHONE LLC 236   2006-08-01   
240-280 2 Laurel MD   318J COMCAST IP PHONE LLC 236   2006-08-01   
240-280 3 Laurel MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2008-10-01   
240-280 4 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-19   
240-280 5 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-09   
240-280 6 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-07-30   
240-280 7 Laurel MD   318J COMCAST IP PHONE LLC 236   2007-10-07   
240-280 8 Laurel MD   318J COMCAST IP PHONE LLC 236   2002-01-31   
240-280 9 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-12-24   
240-281 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 0 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 1 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 2 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 3 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 4 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 5 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 6 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 7 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 8 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-281 9 Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-282 A Mechanicsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-283 A Washington Zone 11 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 0 Washington Zone 11 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 1 Washington Zone 11 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 2 Washington Zone 11 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 3 Washington Zone 11 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 4 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 5 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 6 Washington Zone 11 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      

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

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