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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
301-288 2 Washington Zone 12 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
301-288 3 Washington Zone 12 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-288 4 Washington Zone 12 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-288 5 Washington Zone 12 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-288 6 Washington Zone 12 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-288 7 Washington Zone 12 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-288 8 Washington Zone 12 MD HRNDVACKBMD  5977 BROADVIEW NETWORKS, INC. - DC 236      
301-288 9 Washington Zone 12 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-289 A Washington Zone 13 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-289 0 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-289 1 Washington Zone 13 MD   624H ONVOY SPECTRUM, LLC 236      
301-289 2 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-289 3 Washington Zone 13 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-289 4 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-289 5 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-289 6 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-289 7 Washington Zone 13 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-289 8 Washington Zone 13 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-289 9 Washington Zone 13 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-290 A Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 0 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 1 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 2 Mechanicsville MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
301-290 3 Mechanicsville MD HRNDVACKAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 236      
301-290 4 Mechanicsville MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-290 5 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 6 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 7 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 8 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-290 9 Mechanicsville MD MCHVMDMCRS1  9212 VERIZON MARYLAND, INC. 236      
301-291 A Washington Zone 14 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-291 0 Washington Zone 14 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-291 1 Washington Zone 14 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-291 2 Washington Zone 14 MD OCQNVAXAVMD  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-291 3 Washington Zone 14 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-291 4 Washington Zone 14 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-291 5 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-291 6 Washington Zone 14 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-291 7 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-291 8 Washington Zone 14 MD BTVLMD127MD  5562 METROPCS, INC. 236      
301-291 9 Washington Zone 14 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-292 A Washington Zone 6 MD FTWSMDCPDS0  9212 VERIZON MARYLAND, INC. 236      
301-293 A Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 0 Myersville MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-293 1 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 2 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 3 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 4 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 5 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 6 Myersville MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-293 7 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 8 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-293 9 Myersville MD MYVLMDMVRS0  9212 VERIZON MARYLAND, INC. 240      
301-294 A Washington Zone 10 MD RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-295 A Washington Zone 2 MD BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-296 A Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 0 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 1 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 2 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 3 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 4 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 5 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 6 Washington Zone 10 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-296 7 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 8 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-296 9 Washington Zone 10 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-297 A Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 0 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 1 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 3 Washington Zone 16 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-297 4 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 5 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 6 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 7 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 8 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-297 9 Washington Zone 16 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-298 A Washington Zone 15 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-298 0 Washington Zone 15 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-298 1 Washington Zone 15 MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-298 2 Washington Zone 15 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-298 3 Washington Zone 15 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-298 4 Washington Zone 15 MD MRBOMDMBDS0  9212 VERIZON MARYLAND, INC. 236      
301-298 5 Washington Zone 15 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-298 6 Washington Zone 15 MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-298 7 Washington Zone 15 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-298 8 Washington Zone 15 MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
301-298 9 Washington Zone 15 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-299 A Washington Zone 10 MD BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-300 A Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-300 0 Washington Zone 2 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-300 1 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 2 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 3 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 4 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 5 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 6 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 7 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 8 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-300 9 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-301 A Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236      

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

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