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
240-436 6 Buckeystown MD   4749 TELCOVE OPERATIONS, INC. - MD 240      
240-436 7 Buckeystown MD   7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-10-26   
240-436 8 Buckeystown MD   073H TELNYX LLC 240   2017-08-08   
240-436 9 Buckeystown MD   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2019-06-19   
240-437 A Ashton MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-437 0 Ashton MD   4773 XO MARYLAND, LLC 236      
240-437 1 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-03-23   
240-437 2 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-12-02   
240-437 3 Ashton MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-02   
240-437 4 Ashton MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-02   
240-437 5 Ashton MD   4773 XO MARYLAND, LLC 236      
240-437 6 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-07-15   
240-437 7 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-07-15   
240-437 8 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-07-15   
240-437 9 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-07-04   
240-438 A Washington Zone 3 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-438 0 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-10-07   
240-438 1 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 2 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 3 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 4 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 5 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 6 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 7 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 8 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-438 9 Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236   2011-09-29   
240-439 A Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-439 0 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2008-08-14   
240-439 1 Frederick MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2008-10-12   
240-439 2 Frederick MD   9212 VERIZON MARYLAND, INC. 240   2008-09-16   
240-439 3 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2011-05-02   
240-439 4 Frederick MD   318J COMCAST IP PHONE LLC 240   2010-07-03   
240-439 5 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2010-07-16   
240-439 6 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2010-05-09   
240-439 7 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2010-09-02   
240-439 8 Frederick MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2009-08-13   
240-439 9 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2008-10-03   
240-440 A Frederick MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-440 0 Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-05-19   
240-440 1 Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-05-19   
240-440 2 Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-06-09   
240-440 3 Frederick MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2010-07-06   
240-440 4 Frederick MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2010-12-23   
240-440 5 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-440 6 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-10-11   
240-440 7 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-03-17   
240-440 8 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-03-17   
240-440 9 Frederick MD   6664 SPRINT SPECTRUM L.P. 240   2011-03-17   
240-441 A Washington Zone 6 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-442 A Oakland MD THVLMDTVRS0  9212 VERIZON MARYLAND, INC. 240      

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

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