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
240-757 A Washington Zone 13 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-757 1 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2021-02-18   
240-757 2 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2021-02-18   
240-757 3 Washington Zone 13 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-757 7 Washington Zone 13 MD   145J TERRA NOVA TELECOM INC. 236   2021-01-23   
240-757 9 Washington Zone 13 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-758 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-758 0 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-03   
240-758 1 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-07-14   
240-758 2 Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-07-14   
240-758 3 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-758 4 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-758 5 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-758 6 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-04-29   
240-758 7 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-04-29   
240-758 8 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-04-29   
240-758 9 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-04-29   
240-759 A Washington Zone 15 (Baltimore LATA) MD   566J RADIANTIQ LLC 238   2021-05-22   
240-759 2 Washington Zone 15 (Baltimore LATA) MD   566J RADIANTIQ LLC 238   2021-05-22   
240-760 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-760 0 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-11-19   
240-760 1 Washington Zone 2 MD   876D ONVOY, LLC - MD 236   2016-03-02   
240-760 2 Washington Zone 2 MD   876D ONVOY, LLC - MD 236   2016-03-02   
240-760 3 Washington Zone 2 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-12-14   
240-760 4 Washington Zone 2 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-12-14   
240-760 5 Washington Zone 2 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-12-14   
240-760 6 Washington Zone 2 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-04-08   
240-760 7 Washington Zone 2 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-04-08   
240-760 8 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-02-06   
240-760 9 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-02-06   
240-762 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-762 0 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-10-21   
240-762 1 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-10-21   
240-762 2 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2014-09-01   
240-762 3 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-05-05   
240-762 4 Washington Zone 2 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-07-18   
240-762 5 Washington Zone 2 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236   2013-09-04   
240-762 6 Washington Zone 2 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-07-04   
240-762 7 Washington Zone 2 MD   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-05-08   
240-762 8 Washington Zone 2 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-04-06   
240-762 9 Washington Zone 2 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-03-23   
240-763 A Washington Zone 15 (Baltimore LATA) MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
240-763 0 Washington Zone 15 (Baltimore LATA) MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-11-30   
240-763 1 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238   2016-04-28   
240-763 2 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238   2016-04-28   
240-763 3 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238   2016-03-25   
240-763 4 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238   2016-03-25   
240-763 5 Washington Zone 15 (Baltimore LATA) MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2019-03-07   
240-763 6 Washington Zone 15 (Baltimore LATA) MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2019-06-19   
240-763 7 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238   2019-02-19   

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

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