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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
301-359 8 Westernport MD FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2015-03-20   
301-359 9 Westernport MD CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-360 A Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 0 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 1 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 2 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 3 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 4 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 5 Frederick MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2016-02-09   
301-360 6 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 7 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 8 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-360 9 Frederick MD FRDRMDFRDS1  9212 VERIZON MARYLAND, INC. 240      
301-361 A Washington Zone 4 MD LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
301-362 A Laurel MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-363 A Damascus (Hagerstown LATA) MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-363 0 Damascus (Hagerstown LATA) MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-10-29   
301-363 1 Damascus (Hagerstown LATA) MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2008-11-26   
301-363 2 Damascus (Hagerstown LATA) MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2011-10-29   
301-363 3 Damascus (Hagerstown LATA) MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2012-11-25   
301-363 4 Damascus (Hagerstown LATA) MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-363 5 Damascus (Hagerstown LATA) MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2009-03-06   
301-363 6 Damascus (Hagerstown LATA) MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-12-09   
301-363 7 Damascus (Hagerstown LATA) MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-11-25   
301-363 8 Damascus (Hagerstown LATA) MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2007-04-07   
301-363 9 Damascus (Hagerstown LATA) MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2013-07-26   
301-364 A Washington Zone 4 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-364 0 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-06-20   
301-364 1 Washington Zone 4 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-364 2 Washington Zone 4 MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-03   
301-364 3 Washington Zone 4 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2008-10-05   
301-364 4 Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-10-14   
301-364 5 Washington Zone 4 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236   2005-12-07   
301-364 6 Washington Zone 4 MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-03   
301-364 7 Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-14   
301-364 8 Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-14   
301-364 9 Washington Zone 4 MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
301-365 A Washington Zone 2 MD BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-366 A Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-366 0 Gaithersburg MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-09-12   
301-366 1 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-06-17   
301-366 2 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-06-17   
301-366 3 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-10-11   
301-366 4 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-10-11   
301-366 5 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2004-10-03   
301-366 6 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-06-17   
301-366 7 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-12-30   
301-366 8 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-12-30   
301-366 9 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-09-27   
301-367 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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