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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
301-368 A Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-368 0 Damascus MD WASHDC127MD  073H TELNYX LLC 236   2023-12-15   
301-368 1 Damascus MD DMSCMDDEDS0  9212 VERIZON MARYLAND, INC. 236      
301-368 2 Damascus MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236   2007-08-03   
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   2017-10-20   
301-368 5 Damascus MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-368 6 Damascus MD WASHDC127MD  073H TELNYX LLC 236   2018-10-18   
301-368 7 Damascus MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-368 8 Damascus MD WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
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   2004-03-28   
301-371 2 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2007-06-04   
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   2019-03-29   
301-372 5 Washington Zone 16 MD WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236   2016-06-17   
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   2014-06-25   
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   2021-05-22   
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   2011-07-15   
301-373 1 Leonardtown MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2008-10-05   
301-373 2 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      
301-373 3 Leonardtown MD HLWDMDHWRS0  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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