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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
301-687 3 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-687 4 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-687 5 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-687 6 Frostburg MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-687 7 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-687 8 Frostburg MD MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
301-688 A Washington Zone 13 MD LARLMDDYDS0  9212 VERIZON MARYLAND, INC. 236      
301-689 A Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 0 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 1 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 2 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 3 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 4 Frostburg MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-689 5 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 6 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 7 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 8 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-689 9 Frostburg MD FSBGMDFSDS0  9212 VERIZON MARYLAND, INC. 240      
301-690 A Leonardtown MD CHCHMDBEXCX  228C IDT AMERICA, CORP. - MD 236      
301-690 0 Leonardtown MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-690 1 Leonardtown MD   515J IP HORIZON LLC 236      
301-690 2 Leonardtown MD CHCHMDBEXCX  228C IDT AMERICA, CORP. - MD 236      
301-690 3 Leonardtown MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
301-690 4 Leonardtown MD   515J IP HORIZON LLC 236      
301-690 5 Leonardtown MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-690 6 Leonardtown MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-690 7 Leonardtown MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
301-690 8 Leonardtown MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-690 9 Leonardtown MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-691 A Poolesville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-691 0 Poolesville MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-691 1 Poolesville MD TYCRVA03AMD  2589 US LEC OF MARYLAND, INC. 236      
301-691 2 Poolesville MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-691 3 Poolesville MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-691 4 Poolesville MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-691 5 Poolesville MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-691 6 Poolesville MD CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
301-691 7 Poolesville MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
301-691 8 Poolesville MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-691 9 Poolesville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 A Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 0 Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 1 Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 2 Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 3 Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 4 Washington Zone 11 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 5 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-692 6 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-692 7 Washington Zone 11 MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
301-692 8 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-692 9 Washington Zone 11 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-693 A Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
301-694 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-695 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-696 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-697 A Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-698 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-699 A Washington Zone 4 MD HYVLMDHYDS0  9212 VERIZON MARYLAND, INC. 236      
301-701 A Washington Zone 13 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-701 0 Washington Zone 13 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-701 1 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-701 2 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 3 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 4 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 5 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 6 Washington Zone 13 MD WASHDC125MD  197D VONAGE AMERICA LLC 236      
301-701 7 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-701 8 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-701 9 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-702 A Washington Zone 5 MD TMHLMDTHDS0  9212 VERIZON MARYLAND, INC. 236      
301-703 A Mount Airy MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-703 0 Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-703 1 Mount Airy MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-703 2 Mount Airy MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-703 3 Mount Airy MD FRDRMDFRPMD  2589 US LEC OF MARYLAND, INC. 240      
301-703 4 Mount Airy MD MTARMDMARS1  9212 VERIZON MARYLAND, INC. 240      
301-703 5 Mount Airy MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-703 6 Mount Airy MD FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240      
301-703 7 Mount Airy MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
301-703 8 Mount Airy MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-703 9 Mount Airy MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-704 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-705 A Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 0 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 1 Waldorf MD   145J TERRA NOVA TELECOM INC. 236      
301-705 2 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 3 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 4 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 5 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 6 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 7 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 8 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-705 9 Waldorf MD WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-706 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-707 A Cumberland MD CMLDMDCM5MD  4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
301-708 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 0 Laurel (Baltimore LATA) MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
301-708 1 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 2 Laurel (Baltimore LATA) MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
301-708 3 Laurel (Baltimore LATA) MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      

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

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