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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
240-607 A Waldorf MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-608 A Frederick MD FRDRMDFRIMD  551G BRIGHTLINK COMMUNICATIONS, LLC 240      
240-609 A Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-610 A Washington Zone 4 MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-612 A Washington Zone 5 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
240-613 A Washington Zone 4 MD TYCRVA03DS0  2589 US LEC OF MARYLAND, INC. 236      
240-614 A Washington Zone 10 MD BTVLMD127MD  5562 METRO PCS, INC. 236      
240-615 A Washington Zone 4 MD BTVLMD127MD  5562 METRO PCS, INC. 236      
240-616 A Washington Zone 13 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-617 A Highfield MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-618 A Washington Zone 10 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-619 A Washington Zone 5 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
240-620 A Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-621 A Washington Zone 11 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-622 A La Plata MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-623 A Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-624 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-625 A Hagerstown MD HGTWMD533MD  4098 SPRINT SPECTRUM L.P. - MD 240      
240-626 A Frederick MD FRDRMDFRCMD  6664 SPRINT SPECTRUM L.P. 240      
240-627 A Washington Zone 11 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-628 A Mechanicsville MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-629 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
240-630 A Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-631 A Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-632 A Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-633 A Hughesville MD VINNVACB2MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
240-634 A Ridge MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-635 A Tompkinsville MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-636 A Laurel MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-637 A Washington Zone 3 MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-638 A Washington Zone 3 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-639 A Laurel MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC. - MD 236      
240-640 A Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-641 A Washington Zone 3 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-642 A Washington Zone 10 MD VINNVACB7MD  181J ADVANCED TELECOM SOLUTIONS LLC 236      
240-643 A Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-644 A Washington Zone 2 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-645 A Washington Zone 3 MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-646 A Laurel MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-647 A Clear Spring MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-648 A Keedysville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-649 A Smithsburg MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-650 A Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-651 A Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-652 A Mechanicsville MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-653 A Laurel (Baltimore LATA) MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
240-654 A Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-655 A Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-656 A Frederick MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-657 A Frostburg MD FRDRMDFRX7X  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 240      

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

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