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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-724 A Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-725 A Laurel MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-726 A Kitzmiller MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-726 3 Kitzmiller MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-727 A Washington Zone 5 MD VINNVACB2MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
301-728 A Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-729 A Cumberland MD CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      
301-730 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-731 A Washington Zone 4 MD LNHMMDLNDS0  9212 VERIZON MARYLAND, INC. 236      
301-732 A Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-732 0 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-732 1 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-732 2 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-732 3 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-732 4 Frederick MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-732 5 Frederick MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-732 6 Frederick MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-732 7 Frederick MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-732 8 Frederick MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-732 9 Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
301-733 A Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-734 A Washington Zone 3 MD SLSPMDSSDSS  9212 VERIZON MARYLAND, INC. 236      
301-735 A Washington Zone 5 MD STLDMDSLDS0  9212 VERIZON MARYLAND, INC. 236      
301-736 A Washington Zone 5 MD STLDMDSLDS0  9212 VERIZON MARYLAND, INC. 236      
301-737 A Lexington Park-Great Mills MD LXPKMDLXDS0  9212 VERIZON MARYLAND, INC. 236      
301-738 A Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-739 A Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-740 A Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 0 Gaithersburg MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-740 1 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 2 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 3 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 4 Gaithersburg MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-740 5 Gaithersburg MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-740 6 Gaithersburg MD WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236      
301-740 7 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 8 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-740 9 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-741 A Laurel MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-741 0 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 1 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 2 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 3 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 4 Laurel MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-741 5 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 6 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 7 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 8 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-741 9 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-742 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-743 A Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 1 Indian Head MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-743 2 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 3 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 4 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 5 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 6 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 7 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 8 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-743 9 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 A Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 0 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-744 1 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 2 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 3 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 4 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 5 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 6 Indian Head MD INHDMDINRS0  9212 VERIZON MARYLAND, INC. 236      
301-744 7 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-744 8 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-744 9 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-745 A Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 0 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 1 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 2 Hagerstown MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-745 3 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 4 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 5 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 6 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 7 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 8 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-745 9 Hagerstown MD   145J TERRA NOVA TELECOM INC. 240      
301-746 A Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 0 Friendsville MD HGTWMD530MD  073H TELNYX LLC 240      
301-746 1 Friendsville MD   5562 METROPCS, INC. 240      
301-746 2 Friendsville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-746 3 Friendsville MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240      
301-746 4 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 5 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 6 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 7 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 8 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-746 9 Friendsville MD FIVLMDFRRS0  9212 VERIZON MARYLAND, INC. 240      
301-747 A Washington Zone 6 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-747 0 Washington Zone 6 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-747 1 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-747 2 Washington Zone 6 MD   515J IP HORIZON LLC 236      
301-747 3 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-747 4 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-747 5 Washington Zone 6 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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