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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
240-358 A Damascus MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-359 A Indian Head MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-360 A Laurel MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-361 A Gaithersburg MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-362 A Cumberland MD CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      
240-363 A Washington Zone 11 MD   876D ONVOY, LLC - MD 236      
240-364 A Gaithersburg MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-365 A Damascus MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
240-366 A Williamsport MD MNRVMDMODS1  7421 AT&T LOCAL 240      
240-367 A Frederick MD   6664 SPRINT SPECTRUM L.P. 240      
240-368 A Waldorf MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-369 A Mount Airy MD MTARMDSDGT0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-370 A Washington Zone 2 MD BTVLMDCKCM5  6664 SPRINT SPECTRUM L.P. 236   2008-02-04   
240-371 A Washington Zone 12 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-372 A Gaithersburg MD   6664 SPRINT SPECTRUM L.P. 236      
240-373 A Washington Zone 13 MD ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236      
240-374 A Laurel MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-375 A Washington Zone 5 MD   6664 SPRINT SPECTRUM L.P. 236      
240-376 A Hughesville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-377 A Indian Head MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-378 A Cumberland MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-379 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
240-380 A Washington Zone 2 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-11-08   
240-381 A Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-382 A Hagerstown MD FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2009-08-10   
240-383 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-384 A Lexington Park-Great Mills MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-385 A Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
240-386 A Washington Zone 10 MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-387 A Washington Zone 13 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-388 A Gaithersburg MD   6664 SPRINT SPECTRUM L.P. 236      
240-389 A Ashton MD WASHDC091MD  7061 ATX TELECOMMUNICATIONS SERVICES, LTD 236      
240-390 A Ashton MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-391 A Washington Zone 13 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-392 A Washington Zone 5 MD LNHMMDADDS0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-393 A Washington Zone 3 MD ANJTMDAHCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-394 A Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-02-03   
240-395 A Washington Zone 2 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-396 A Washington Zone 2 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-397 A Frederick MD FRDRMDBACM1  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2009-05-07   
240-398 A Washington Zone 3 MD   6664 SPRINT SPECTRUM L.P. 236      
240-399 A Washington Zone 10 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-400 A Washington Zone 2 MD BTVLMDCKCM5  6664 SPRINT SPECTRUM L.P. 236   2011-10-02   
240-401 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-402 A Washington Zone 13 MD RSTNVABHDS3  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 236   2010-11-13   
240-403 A Washington Zone 10 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-404 A Gaithersburg MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-405 A Frederick MD FRDRMDFRPMD  2589 US LEC OF MARYLAND, INC. 240   2004-09-17   
240-406 A Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-407 A Washington Zone 16 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      

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

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