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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
240-252 A Gaithersburg MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-253 A Washington Zone 6 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-254 A Hughesville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-255 A Poolesville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-256 A Leonardtown MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-257 A Nanjemoy MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-258 A Ridge MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-260 A Washington Zone 14 MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-261 A Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-262 A Lexington Park-Great Mills MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-263 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-264 A Laurel MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
240-265 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-266 A Washington Zone 14 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-267 A Hagerstown MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-268 A Washington Zone 10 MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-269 A Washington Zone 16 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-270 A Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-271 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-272 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-273 A Washington Zone 6 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-274 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-275 A Grantsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-276 A Washington Zone 10 MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-277 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-278 A Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-279 A Waldorf MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-280 A Laurel MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
240-281 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-282 A Mechanicsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-283 A Washington Zone 11 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-284 A Frostburg MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-285 A Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-286 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-287 A Hancock MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-288 A Thurmont MD FRDRMDFRXTX  318J COMCAST IP PHONE LLC 240      
240-289 A Washington Zone 6 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-290 A Washington Zone 11 MD WASHDCRKDS3  8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-291 A Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-292 A Washington Zone 11 MD WHTNMDWTDS0  9212 VERIZON MARYLAND, INC. 236      
240-293 A Washington Zone 12 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-294 A Laurel MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-295 A Laurel MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-296 A Washington Zone 4 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-297 A Washington Zone 13 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-298 A Leonardtown MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-299 A Waldorf MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-300 A Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-301 A Clear Spring MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-302 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      

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

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