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
240-425 A Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-425 2 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-02-02   
240-425 3 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-03-31   
240-425 4 Washington Zone 2 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-425 7 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-04-25   
240-425 8 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-08-16   
240-425 9 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-08-13   
240-426 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-427 A Waldorf MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-427 0 Waldorf MD   4773 XO MARYLAND, LLC 236      
240-427 1 Waldorf MD   2589 US LEC OF MARYLAND, INC. 236   2002-04-26   
240-427 2 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2004-02-28   
240-427 3 Waldorf MD   4773 XO MARYLAND, LLC 236   2005-05-11   
240-427 4 Waldorf MD   4773 XO MARYLAND, LLC 236   2005-05-11   
240-427 5 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-22   
240-427 6 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2005-07-29   
240-427 7 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-03-04   
240-427 8 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-03-04   
240-427 9 Waldorf MD   4773 XO MARYLAND, LLC 236      
240-428 A Washington Zone 10 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-428 0 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-07-15   
240-428 1 Washington Zone 10 MD   318J COMCAST IP PHONE LLC 236   2011-02-13   
240-428 2 Washington Zone 10 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-04-16   
240-428 3 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-12   
240-428 4 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-12   
240-428 5 Washington Zone 10 MD   5562 METRO PCS, INC. 236   2013-08-20   
240-428 6 Washington Zone 10 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-09-24   
240-428 7 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-20   
240-428 8 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-03-06   
240-428 9 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-06-05   
240-429 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-429 0 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-02-05   
240-429 1 Washington Zone 3 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-03-11   
240-429 2 Washington Zone 3 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-03-24   
240-429 3 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 4 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 5 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 6 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 7 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-01-17   
240-429 8 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 9 Washington Zone 3 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-430 A Washington Zone 11 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 0 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 1 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 2 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 3 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 4 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 5 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-430 6 Washington Zone 11 MD   197D VONAGE NETWORK INC. 236   2020-05-20   
240-430 7 Washington Zone 11 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      

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

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