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
240-832 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-833 A Washington Zone 11 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-837 A Hughesville MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-838 A Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-839 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-840 A Frederick MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-841 A Laurel (Baltimore LATA) MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
240-842 A Washington Zone 14 (Baltimore LATA) MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
240-843 A Washington Zone 13 (Baltimore LATA) MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
240-844 A Ridge MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-845 A Washington Zone 13 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-846 A Washington Zone 16 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-847 A Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-848 A Gaithersburg MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-850 A Hagerstown MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240      
240-851 A McCoole MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-855 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-856 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
240-857 A Washington Zone 5 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
240-858 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-859 A Ashton (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
240-860 A Cumberland MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240      
240-862 A Mount Savage MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-863 A Washington Zone 3 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
240-864 A Washington Zone 10 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-865 A Washington Zone 14 (Baltimore LATA) MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
240-866 A Hagerstown MD HGTWMD53BMD  145J TERRA NOVA TELECOM INC. 240      
240-867 A Washington Zone 3 MD SLSPMD913MD  939H COMMIO LLC 236      
240-868 A Washington Zone 12 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-870 A Middletown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-873 A Buckeystown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-874 A Thurmont MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-875 A Mount Airy MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-876 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-877 A Frederick MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-878 A Hagerstown MD HGTWMD539MD  939H COMMIO LLC 240      
240-880 A Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-882 A Washington Zone 5 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-883 A Ashton MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-885 A Washington Zone 10 MD   876D ONVOY, LLC - MD 236   2021-03-25   
240-888 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-892 A Washington Zone 15 MD MCLNVA23DS4  6119 LEVEL 3 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 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-898 A Washington Zone 4 MD MCLNVA23DS4  6119 LEVEL 3 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 VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-901 A La Plata MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS LLC 236   2021-01-27   
240-903 A Indian Head MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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