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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
301-261 A Washington Zone 14 (Baltimore LATA) MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 0 Washington Zone 14 (Baltimore LATA) MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 1 Washington Zone 14 (Baltimore LATA) MD ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 2 Washington Zone 14 (Baltimore LATA) MD ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 3 Washington Zone 14 (Baltimore LATA) MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 4 Washington Zone 14 (Baltimore LATA) MD MAYOMDMYRS1  9212 VERIZON MARYLAND, INC. 238      
301-261 5 Washington Zone 14 (Baltimore LATA) MD GLVLMDGLRS1  9212 VERIZON MARYLAND, INC. 238      
301-261 6 Washington Zone 14 (Baltimore LATA) MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
301-261 7 Washington Zone 14 (Baltimore LATA) MD MAYOMDMYRS1  9212 VERIZON MARYLAND, INC. 238      
301-261 8 Washington Zone 14 (Baltimore LATA) MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
301-261 9 Washington Zone 14 (Baltimore LATA) MD GLVLMDGLRS1  9212 VERIZON MARYLAND, INC. 238      
301-262 A Washington Zone 14 MD BOWIMDBODS0  9212 VERIZON MARYLAND, INC. 236      
301-263 A Washington Zone 2 MD BTHSMDWADS0  9212 VERIZON MARYLAND, INC. 236      
301-263 0 Washington Zone 2 MD BTHSMDWADS0  9212 VERIZON MARYLAND, INC. 236      
301-263 1 Washington Zone 2 MD BTHSMDWADS0  9212 VERIZON MARYLAND, INC. 236      
301-263 2 Washington Zone 2 MD BTHSMDWADS0  9212 VERIZON MARYLAND, INC. 236      
301-263 3 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-263 4 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-263 5 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-263 6 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-263 7 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-263 8 Washington Zone 2 MD LARLMDCCDS0  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 236      
301-263 9 Washington Zone 2 MD BTHSMDWADS0  9212 VERIZON MARYLAND, INC. 236      
301-264 A Mount Savage MD MTSVMDMSRS0  9212 VERIZON MARYLAND, INC. 240      
301-264 0 Mount Savage MD   624H ONVOY SPECTRUM, LLC 240      
301-264 1 Mount Savage MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-264 2 Mount Savage MD CMLDMDCH0MD  228C IDT AMERICA, CORP. - MD 240      
301-264 3 Mount Savage MD MTSVMDMSRS0  9212 VERIZON MARYLAND, INC. 240      
301-264 4 Mount Savage MD MTSVMDMSRS0  9212 VERIZON MARYLAND, INC. 240      
301-264 5 Mount Savage MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-264 6 Mount Savage MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-264 7 Mount Savage MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-264 8 Mount Savage MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-264 9 Mount Savage MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-265 A Washington Zone 6 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 0 Washington Zone 6 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 1 Washington Zone 6 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 2 Washington Zone 6 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-265 3 Washington Zone 6 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-265 4 Washington Zone 6 MD OCQNVAXAVMD  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-265 5 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-265 6 Washington Zone 6 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-265 7 Washington Zone 6 MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
301-265 8 Washington Zone 6 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 9 Washington Zone 6 MD ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-266 A Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-267 A Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 0 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 1 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 2 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 3 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 4 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 5 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 6 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 7 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-267 8 Washington Zone 3 MD BTVLMD12CMA  5562 METROPCS, INC. 236      
301-267 9 Washington Zone 3 MD   624H ONVOY SPECTRUM, LLC 236      
301-268 A Cumberland MD CMLDMDCM5MD  4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
301-269 A Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 0 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 1 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 2 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 3 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 4 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 5 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 6 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 7 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-269 8 Washington Zone 2 MD WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236      
301-269 9 Washington Zone 2 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-270 A Washington Zone 3 MD HYVLMDCMDS0  9212 VERIZON MARYLAND, INC. 236      
301-271 A Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 0 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 1 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 2 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 3 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 4 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 5 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 6 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 7 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-271 8 Thurmont MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-271 9 Thurmont MD THRMMDTHRS0  9212 VERIZON MARYLAND, INC. 240      
301-272 A Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 0 Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-272 1 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 2 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 3 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 4 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-272 5 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-272 6 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 7 Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-272 8 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-272 9 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-273 A Washington Zone 3 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-273 0 Washington Zone 3 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-273 1 Washington Zone 3 MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-273 2 Washington Zone 3 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-273 3 Washington Zone 3 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-273 4 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-273 5 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-273 6 Washington Zone 3 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      

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

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