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Washington Zone 13, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-592 A LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-592 0   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 1   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 2   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 3   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 4   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 5   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 6   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 7   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 8   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-592 9   9212 VERIZON MARYLAND, INC. 236   2016-07-31   
240-616 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-616 0   515J IP HORIZON LLC 236   2013-09-06   
240-616 1 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-12-01   
240-616 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-07-12   
240-616 3 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-616 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-10-07   
240-616 5 BTVLMD12CMA  5562 METROPCS, INC. 236   2015-01-03   
240-616 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-02-18   
240-616 7 WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
240-616 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2015-01-03   
240-616 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-05-03   
240-624 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 0 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-01-15   
240-624 1   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
240-624 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2008-10-05   
240-624 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-28   
240-624 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-28   
240-624 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-624 8 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-624 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-24   
240-684 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 0 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2010-08-06   
240-684 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 2 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 4 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-684 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
240-684 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   
240-684 9 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-757 A WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-757 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-10-14   
240-757 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-02-18   
240-757 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-02-18   
240-757 3 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-757 4 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-17   
240-757 5 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-03-17   
240-757 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-757 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-05   
240-757 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-05   
240-757 9 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-790 A MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-790 0 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-790 1 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-790 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2016-07-24   
240-790 3 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-790 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2020-04-02   
240-790 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-22   
240-790 6 BTVLMD12CMA  5562 METROPCS, INC. 236   2016-09-26   
240-790 7 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-790 8 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-04-19   
240-790 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-03-23   
240-845 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-845 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-845 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-845 2   515J IP HORIZON LLC 236   2016-10-14   
240-845 3   515J IP HORIZON LLC 236   2016-10-14   
240-845 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2017-08-19   
240-845 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-845 6 BTVLMD12CMA  5562 METROPCS, INC. 236   2018-07-01   
240-845 7 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2017-07-27   
240-845 8 WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
240-845 9   876D ONVOY, LLC - MD 236   2025-02-01   
240-965 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-965 0   829J PAETEC ITEL, LLC 236      
240-965 1   829J PAETEC ITEL, LLC 236      
240-965 2   829J PAETEC ITEL, LLC 236      
240-965 3   829J PAETEC ITEL, LLC 236      
240-965 4   829J PAETEC ITEL, LLC 236      
240-965 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2015-06-17   
240-965 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-965 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-965 8   829J PAETEC ITEL, LLC 236      
240-965 9   829J PAETEC ITEL, LLC 236      
301-206 A LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-207 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-220 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 0 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 2 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 4 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-02-18   
301-220 7 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-220 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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