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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
240-709 A Laurel MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-710 A Frederick MD FRDRMDFRX7X  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 240      
240-712 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
240-713 A Laurel MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-714 A Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-715 A Washington Zone 10 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-716 A Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-718 A Lexington Park-Great Mills MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-719 A Washington Zone 5 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-720 A Gaithersburg MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-721 A Washington Zone 5 MD STLDMDSLDS0  9212 VERIZON MARYLAND, INC. 236      
240-722 A Ashton MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-723 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-724 A Washington Zone 6 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-725 A Lexington Park-Great Mills MD LXPKMDLXDS0  9212 VERIZON MARYLAND, INC. 236      
240-726 A Washington Zone 4 MD ARTNVAARXGY  478J BRIGHTLINK COMMUNICATIONS LLC 236      
240-727 A Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-728 A Washington Zone 10 MD WASHDC125MD  197D VONAGE NETWORK INC. 236      
240-729 A Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-730 A Hagerstown MD HGTWMD53DMD  321J HD CARRIER LLC 240      
240-731 A Washington Zone 10 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-732 A Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-733 A Ashton MD ARTNVAARXBY  965H FRACTEL LLC 236      
240-734 A Smithsburg MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-735 A Brunswick MD FRDRMDFRXUX  478J BRIGHTLINK COMMUNICATIONS LLC 240      
240-736 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-737 A Washington Zone 4 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-738 A Hancock MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-739 A Frederick MD CMLDMDCMWMD  515J IP HORIZON LLC 240      
240-740 A Washington Zone 10 MD VINNVACB1MD  361H ATLANTECH ONLINE, INC. - MD 236      
240-741 A Frederick MD CMLDMDCMYMD  996H AIRESPRING INC 240      
240-742 A Washington Zone 14 (Baltimore LATA) MD ARTNVAARXGY  478J BRIGHTLINK COMMUNICATIONS LLC 238   2021-01-21   
240-743 A Washington Zone 2 MD SLSPMD912MD  082H LOCAL ACCESS LLC - MD 236      
240-744 A Washington Zone 2 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-745 A Damascus MD WASHDCCZDS0  4773 XO MARYLAND, LLC 236      
240-746 A Brandywine MD WASHDCSWDS8  7421 AT&T LOCAL 236   2021-02-04   
240-747 A Washington Zone 11 MD WASJDCDBDS1  4820 CAVALIER EAST LLC - MD 236      
240-748 A Washington Zone 3 MD WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2021-02-22   
240-749 A Laurel (Baltimore LATA) MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2021-03-13   
240-750 A Gaithersburg MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-751 A Gaithersburg MD CHCHMDBE5MD  4749 TELCOVE OPERATIONS, INC. - MD 236      
240-752 A Washington Zone 2 MD CHCHMDBE5MD  4749 TELCOVE OPERATIONS, INC. - MD 236      
240-753 A Washington Zone 10 MD CHCHMDBE5MD  4749 TELCOVE OPERATIONS, INC. - MD 236      
240-754 A Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-755 A Laurel (Baltimore LATA) MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2021-01-13   
240-756 A Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-10   
240-757 A Washington Zone 13 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-758 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-760 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-762 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      

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

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