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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
301-393 A Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 0 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 1 Hagerstown MD FRDRMDFRAMD  2589 US LEC OF MARYLAND, INC. 240   2015-05-08   
301-393 2 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 3 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 4 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 5 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 6 Hagerstown MD FRDRMDFRAMD  2589 US LEC OF MARYLAND, INC. 240   2017-04-10   
301-393 7 Hagerstown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2016-07-14   
301-393 8 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-393 9 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-394 A Washington Zone 3 MD BTVLMDBVDS0  9212 VERIZON MARYLAND, INC. 236      
301-395 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-395 0 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-05-07   
301-395 1 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-19   
301-395 2 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-19   
301-395 3 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-19   
301-395 4 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-19   
301-395 5 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-12-03   
301-395 6 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-12-03   
301-395 7 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-12-03   
301-395 8 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-12-03   
301-395 9 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-02-03   
301-396 A Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 0 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 1 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 2 Waldorf MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2019-03-20   
301-396 3 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 4 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 5 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 6 Waldorf MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-396 7 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2019-02-19   
301-396 8 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 9 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 0 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 1 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 2 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 3 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-397 4 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 5 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 6 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 7 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-397 8 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-397 9 Washington Zone 13 MD   145J TERRA NOVA TELECOM INC. 236   2023-08-06   
301-398 A Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-398 0 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 1 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 2 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 3 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 4 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 5 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 6 Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 7 Washington Zone 10 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2003-11-09   
301-398 8 Washington Zone 10 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2003-11-09   
301-398 9 Washington Zone 10 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2003-11-09   
301-399 A Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 0 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 1 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 2 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 3 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 4 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 5 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 6 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 7 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 8 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 9 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-400 A Washington Zone 2 MD BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-400 0 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 1 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 2 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 3 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 4 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 5 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 6 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 7 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 8 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 9 Washington Zone 2 MD   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-401 A Frederick MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-402 A Washington Zone 2 MD BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-403 A Washington Zone 4 MD HYVLMDHYDS0  9212 VERIZON MARYLAND, INC. 236      
301-404 A Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 0 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 1 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 2 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 3 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 4 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 5 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 6 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 7 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 8 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 9 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-405 A Washington Zone 4 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-406 A Washington Zone 2 MD SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-407 A Gaithersburg MD PLVLMDPVRS2  9212 VERIZON MARYLAND, INC. 236      
301-407 0 Gaithersburg MD PLVLMDPVRS2  9212 VERIZON MARYLAND, INC. 236      
301-407 1 Gaithersburg MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2011-06-10   
301-407 2 Gaithersburg MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-10-23   
301-407 3 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2005-07-14   
301-407 4 Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236   2003-05-10   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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