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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
301-438 7 Washington Zone 12 MD SLSPMDNBDS0  9212 VERIZON MARYLAND, INC. 236      
301-438 8 Washington Zone 12 MD SLSPMDNBDS0  9212 VERIZON MARYLAND, INC. 236      
301-438 9 Washington Zone 12 MD SLSPMDNBDS0  9212 VERIZON MARYLAND, INC. 236      
301-439 A Washington Zone 3 MD HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-440 A Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 0 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 1 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 2 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 3 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 4 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 5 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 6 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 7 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 8 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-440 9 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-441 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-442 A Washington Zone 3 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 0 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 1 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 2 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 3 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 4 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 5 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 6 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 7 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 8 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 9 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-443 A Washington Zone 11 MD RKVLMDMRRS1  9212 VERIZON MARYLAND, INC. 236      
301-444 A Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 0 Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 1 Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 2 Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 3 Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 4 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-444 5 Washington Zone 10 MD   515J IP HORIZON LLC 236      
301-444 6 Washington Zone 10 MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-444 7 Washington Zone 10 MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-444 8 Washington Zone 10 MD GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 9 Washington Zone 10 MD WASHDC127MD  073H TELNYX LLC 236      
301-445 A Washington Zone 3 MD HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 0 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 1 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 2 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 3 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 4 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 5 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-446 6 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 7 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 8 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 9 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-447 A Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 0 Emmitsburg MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-447 1 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 2 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 3 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 4 Emmitsburg MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-447 5 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 6 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 7 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 8 Emmitsburg MD EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 9 Emmitsburg MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-448 A Washington Zone 3 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-448 0 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 1 Washington Zone 3 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-448 2 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 3 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-448 4 Washington Zone 3 MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
301-448 5 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 6 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 7 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 8 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-448 9 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-449 A Washington Zone 5 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-450 A Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-450 0 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-450 1 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-450 2 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-450 3 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-450 4 Washington Zone 3 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-450 5 Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-450 6 Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-450 7 Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-450 8 Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-450 9 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-451 A Washington Zone 2 MD BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-452 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-453 A Kitzmiller MD KTZMMDKMRS0  9212 VERIZON MARYLAND, INC. 240      
301-453 0 Kitzmiller MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-453 1 Kitzmiller MD CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
301-453 2 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 3 Kitzmiller MD KTZMMDKMRS0  9212 VERIZON MARYLAND, INC. 240      
301-453 4 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-453 5 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 6 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 7 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 8 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-453 9 Kitzmiller MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240      
301-454 A Washington Zone 4 MD HYVLMDHYDS0  9212 VERIZON MARYLAND, INC. 236      
301-454 0 Washington Zone 4 MD HYVLMDHYDS0  9212 VERIZON MARYLAND, INC. 236      

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

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