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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
301-364 A Washington Zone 4 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-364 0 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-364 1 Washington Zone 4 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-364 2 Washington Zone 4 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-364 3 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-364 4 Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-364 5 Washington Zone 4 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-364 6 Washington Zone 4 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-364 7 Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-364 8 Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-364 9 Washington Zone 4 MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-365 A Washington Zone 2 MD BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-366 A Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 0 Gaithersburg MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-366 1 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-366 2 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-366 3 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 4 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 5 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 6 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-366 7 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 8 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 9 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-367 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-368 A Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-368 0 Damascus MD WASHDC127MD  073H TELNYX LLC 236      
301-368 1 Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-368 2 Damascus MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-368 3 Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-368 4 Damascus MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-368 5 Damascus MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-368 6 Damascus MD WASHDC127MD  073H TELNYX LLC 236      
301-368 7 Damascus MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-368 8 Damascus MD WASHDC127MD  073H TELNYX LLC 236      
301-368 9 Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-369 A Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-370 A Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 0 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 1 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 2 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 3 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 4 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 5 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 6 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 7 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 8 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-370 9 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-371 A Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 0 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 1 Middletown MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-371 2 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-371 3 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 4 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 5 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 6 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 7 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 8 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 9 Middletown MD BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-372 A Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 0 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 1 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 2 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 3 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 4 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-372 5 Washington Zone 16 MD WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236      
301-372 6 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 7 Washington Zone 16 MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
301-372 8 Washington Zone 16 MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-372 9 Washington Zone 16 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-373 A Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 0 Leonardtown MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-373 1 Leonardtown MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-373 2 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 3 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 4 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 5 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 6 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 7 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 8 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 9 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-374 A Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 0 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 1 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 2 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 3 Waldorf MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-374 4 Waldorf MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-374 5 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 6 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 7 Waldorf MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-374 8 Waldorf MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-374 9 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-375 A Indian Head MD BRRDMDBRRS0  9212 VERIZON MARYLAND, INC. 236      
301-375 0 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-375 1 Indian Head MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-375 2 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-375 3 Indian Head MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
301-375 4 Indian Head MD HRNDVACKBMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236      
301-375 5 Indian Head MD WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236      
301-375 6 Indian Head MD BRRDMDBRRS0  9212 VERIZON MARYLAND, INC. 236      
301-375 7 Indian Head MD BRRDMDBRRS0  9212 VERIZON MARYLAND, INC. 236      

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

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