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
240-618 0 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2014-11-21   
240-618 1 Washington Zone 10 MD   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2015-01-05   
240-618 2 Washington Zone 10 MD   876D ONVOY, LLC - MD 236   2014-12-31   
240-618 3 Washington Zone 10 MD   876D ONVOY, LLC - MD 236   2014-12-31   
240-618 4 Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-02-14   
240-618 5 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2016-05-24   
240-618 6 Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-02-14   
240-618 7 Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-11-24   
240-618 8 Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-11-24   
240-618 9 Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-01-17   
240-619 A Washington Zone 5 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
240-619 0 Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-13   
240-619 1 Washington Zone 5 MD   2697 CTC COMMUNICATIONS CORP. - MD 236   2006-01-14   
240-619 2 Washington Zone 5 MD   318J COMCAST IP PHONE LLC 236   2007-10-02   
240-619 3 Washington Zone 5 MD   318J COMCAST IP PHONE LLC 236   2006-09-26   
240-619 4 Washington Zone 5 MD   318J COMCAST IP PHONE LLC 236   2006-09-26   
240-619 5 Washington Zone 5 MD   318J COMCAST IP PHONE LLC 236   2007-10-02   
240-619 6 Washington Zone 5 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-11-03   
240-619 7 Washington Zone 5 MD   4773 XO MARYLAND, LLC 236   2007-07-29   
240-619 8 Washington Zone 5 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-619 9 Washington Zone 5 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-06-05   
240-620 A Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-620 0 Washington Zone 10 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-620 1 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-08-03   
240-620 2 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-07-05   
240-620 3 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-08-19   
240-620 4 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-11-03   
240-620 5 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-11-03   
240-620 6 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-02-17   
240-620 7 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-04-20   
240-620 8 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-06-03   
240-620 9 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-06-02   
240-621 A Washington Zone 11 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-621 0 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-01-27   
240-621 1 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-621 2 Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-621 3 Washington Zone 11 MD   4773 XO MARYLAND, LLC 236   2011-10-23   
240-621 4 Washington Zone 11 MD   876D ONVOY, LLC - MD 236   2016-04-28   
240-621 5 Washington Zone 11 MD   876D ONVOY, LLC - MD 236   2016-04-28   
240-621 6 Washington Zone 11 MD   082H LOCAL ACCESS LLC - MD 236   2017-07-07   
240-621 7 Washington Zone 11 MD   318J COMCAST IP PHONE LLC 236   2011-12-10   
240-621 8 Washington Zone 11 MD   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      
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 4 La Plata MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-03-29   
240-622 6 La Plata MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-03-29   
240-622 7 La Plata MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-03-29   

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

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