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Washington Zone 2, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-347 5 CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-347 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-01-20   
301-347 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-09-14   
301-347 8 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2018-10-14   
301-347 9 CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-365 A BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-380 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-381 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-381 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-381 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-09-16   
301-385 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-400 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-400 0   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 1   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 2   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 3   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 4   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 5   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 6   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 7   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 8   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-400 9   9212 VERIZON MARYLAND, INC. 236   2010-06-05   
301-402 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-406 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-409 A WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-409 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-04-25   
301-409 1 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-20   
301-409 2 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-20   
301-409 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-12   
301-409 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-12   
301-409 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-12   
301-409 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-12   
301-409 7 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-10   
301-409 8 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-10   
301-409 9 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-10   
301-412 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-435 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-451 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-469 A BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-480 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-492 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-493 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-496 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-500 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-500 0 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-31   
301-500 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-05-13   
301-500 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-04-18   
301-500 3 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-05-13   
301-500 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-01   
301-500 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-01   
301-500 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-01   
301-500 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-01   
301-500 8 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-08-01   
301-500 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-01   
301-503 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-530 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-538 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-547 A WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-547 0 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-547 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2008-03-11   
301-547 2 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-547 3 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-06-04   
301-547 4 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-547 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-01-11   
301-547 6 CHCHMDBEX4X  551G NUSO, LLC 236   2016-08-31   
301-547 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-12-03   
301-547 8 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-02-21   
301-547 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-02-08   
301-554 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-564 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-571 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-581 A BTHSMDWWDS0  9212 VERIZON MARYLAND, INC. 236      
301-594 A BTHSMDRPDS0  9212 VERIZON MARYLAND, INC. 236      
301-633 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-634 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-642 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-646 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-648 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-652 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-654 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-655 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-656 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-657 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-661 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-664 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-664 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-10-14   
301-664 1 WASHDC127MD  073H TELNYX LLC 236   2017-03-14   
301-664 2 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2019-06-06   
301-664 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-08-06   
301-664 4 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2018-10-19   
301-664 5 CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
301-664 6 CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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