Local Calling Guide

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-882 A Washington Zone 5 MD   6664 SPRINT SPECTRUM L.P. 236      
240-883 A Ashton MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-888 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-892 A Washington Zone 15 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-893 A Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-895 A Lexington Park-Great Mills MD LXPKMDLXDS0  9212 VERIZON MARYLAND, INC. 236      
240-897 A Washington Zone 16 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-898 A Washington Zone 4 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-899 A Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-900 A Washington Zone 4 MD   876D ONVOY, LLC - MD 236      
240-901 A La Plata MD   7575 CENTURYLINK COMMUNICATIONS LLC 236      
240-903 A Indian Head MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236      
240-904 A Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
240-906 A Washington Zone 4 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-907 A Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-908 A Walkersville MD   912D BROADVOX-CLEC, LLC - MD 240      
240-912 A Gaithersburg MD TYCRVA03DS0  2589 US LEC OF MARYLAND, INC. 236      
240-913 A Damascus (Hagerstown LATA) MD   912D BROADVOX-CLEC, LLC - MD 240      
240-915 A New Market MD   912D BROADVOX-CLEC, LLC - MD 240      
240-917 A Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-918 A Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-920 A Cumberland MD FRDRMDFRJMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-925 A Leonardtown MD WASHDCSWXVY  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-929 A Washington Zone 14 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-938 A Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-949 A Washington Zone 16 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-964 A Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240   2008-08-01   
240-965 A Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-970 A Washington Zone 12 MD   912D BROADVOX-CLEC, LLC - MD 236      
240-971 A Frederick MD   7575 CENTURYLINK COMMUNICATIONS LLC 240      
240-972 A Laurel (Baltimore LATA) MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
240-976 A Damascus MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
240-979 A Cumberland MD FRDRMDFRJMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-985 A Williamsport MD   7575 CENTURYLINK COMMUNICATIONS LLC 240      
240-986 A Nanjemoy MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-988 A Washington Zone 3 MD BTVLMDCKCM3  6664 SPRINT SPECTRUM L.P. 236      
240-993 A Indian Head MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-994 A Washington Zone 10 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-996 A Brunswick MD   7575 CENTURYLINK COMMUNICATIONS LLC 240      
240-997 A Washington Zone 3 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-998 A Hancock MD   7575 CENTURYLINK COMMUNICATIONS LLC 240      
240-999 A Washington Zone 3 MD WASHDCSW07T  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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