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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
301-708 4 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 5 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 6 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 7 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 8 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-708 9 Laurel (Baltimore LATA) MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
301-709 A Cumberland MD CMLDMDCMX0X  425J CSC WIRELESS, LLC 240      
301-709 0 Cumberland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-709 1 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 2 Cumberland MD CMLDMDCMX0X  425J CSC WIRELESS, LLC 240      
301-709 3 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 4 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 5 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 6 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 7 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 8 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-709 9 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-710 A Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-710 0 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-710 1 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-710 2 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-710 3 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-710 4 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-710 5 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-710 6 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-710 7 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-710 8 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-710 9 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-712 A Frederick MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-712 0 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-712 1 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-712 2 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-712 3 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-712 4 Frederick MD FRDRMDFR9MD  5562 METROPCS, INC. 240      
301-712 5 Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-712 6 Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-712 7 Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-712 8 Frederick MD FRDRMDFRXSX  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-712 9 Frederick MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-713 A Washington Zone 3 MD SLSPMDSSDSS  9212 VERIZON MARYLAND, INC. 236      
301-714 A Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 0 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 1 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 2 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 3 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 4 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 5 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 6 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 7 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-714 8 Hagerstown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
301-714 9 Hagerstown MD HGTWMDHGDS0  9212 VERIZON MARYLAND, INC. 240      
301-715 A Washington Zone 15 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-715 0 Washington Zone 15 MD   515J IP HORIZON LLC 236      
301-715 1 Washington Zone 15 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-715 2 Washington Zone 15 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-715 3 Washington Zone 15 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-715 4 Washington Zone 15 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-715 5 Washington Zone 15 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-715 6 Washington Zone 15 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-715 7 Washington Zone 15 MD   624H ONVOY SPECTRUM, LLC 236      
301-715 8 Washington Zone 15 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-715 9 Washington Zone 15 MD   515J IP HORIZON LLC 236      
301-716 A Washington Zone 13 MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
301-717 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-718 A Washington Zone 2 MD CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-719 A Washington Zone 16 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-719 0 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-719 1 Washington Zone 16 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-719 2 Washington Zone 16 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-719 3 Washington Zone 16 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-719 4 Washington Zone 16 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-719 5 Washington Zone 16 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-719 6 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-719 7 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-719 8 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-719 9 Washington Zone 16 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 A Brandywine MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-720 0 Brandywine MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-720 1 Brandywine MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-720 2 Brandywine MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-720 3 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 4 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 5 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 6 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 7 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-720 8 Brandywine MD WASHDC127MD  073H TELNYX LLC 236      
301-720 9 Brandywine MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-721 A Washington Zone 10 MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-722 A Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 A Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 0 Cumberland MD CMLDMDCM5MD  4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
301-723 1 Cumberland MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
301-723 2 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 3 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 4 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 5 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 6 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 7 Cumberland MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
301-723 8 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-723 9 Cumberland MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      

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

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