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
240-971 0 Frederick MD HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-971 1 Frederick MD   551G BRIGHTLINK COMMUNICATIONS, LLC 240   2018-10-14   
240-971 2 Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240   2018-11-07   
240-971 3 Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240   2018-11-07   
240-971 4 Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240   2018-11-07   
240-971 5 Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240   2018-11-07   
240-971 6 Frederick MD FRDRMDFR9MD  5562 METRO PCS, INC. 240   2018-04-09   
240-971 7 Frederick MD FRDRMDFRXKX  7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-10-01   
240-971 8 Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2018-02-05   
240-971 9 Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2018-02-05   
240-972 A Laurel (Baltimore LATA) MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
240-972 0 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-11-28   
240-972 1 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-11-28   
240-972 2 Laurel (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-28   
240-972 3 Laurel (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-28   
240-972 4 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-07-09   
240-972 5 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-07-09   
240-972 6 Laurel (Baltimore LATA) MD BLTMMDCHCMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2016-03-21   
240-972 7 Laurel (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-14   
240-972 8 Laurel (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-14   
240-972 9 Laurel (Baltimore LATA) MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-07-17   
240-976 A Damascus MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
240-979 A Cumberland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-979 0 Cumberland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-979 1 Cumberland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-07-02   
240-979 2 Cumberland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-08-19   
240-979 3 Cumberland MD FRDRMDLH7MD  281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-13   
240-979 4 Cumberland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2005-06-10   
240-979 5 Cumberland MD FRDRMDLH7MD  281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-13   
240-979 6 Cumberland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-06-02   
240-979 7 Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-11-28   
240-979 8 Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-11-28   
240-979 9 Cumberland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-985 A Williamsport MD FRDRMDFRXKX  7575 CENTURYLINK COMMUNICATIONS LLC 240      
240-985 0 Williamsport MD HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-985 1 Williamsport MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-17   
240-985 2 Williamsport MD CHTNWVJADS0  2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 240   2017-11-02   
240-985 3 Williamsport MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-17   
240-985 4 Williamsport MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-17   
240-985 5 Williamsport MD   566J RADIANTIQ LLC 240   2021-05-14   
240-985 6 Williamsport MD FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2018-03-19   
240-985 7 Williamsport MD FRDRMDFRXKX  7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-12-16   
240-985 8 Williamsport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-985 9 Williamsport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-986 A Nanjemoy MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-986 0 Nanjemoy MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-986 1 Nanjemoy MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-10-26   
240-986 2 Nanjemoy MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-986 3 Nanjemoy MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-10-07   
240-986 4 Nanjemoy MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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