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Waterloo (Washington DC LATA), MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-329 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-30   
443-329 8 WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
443-329 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-20   
443-479 A LARLMDDYDS0  9212 VERIZON MARYLAND, INC. 236      
443-634 A ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236      
443-634 0 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 1 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 2 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 3 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 4 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 5 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 6 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 7 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 8 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 9 ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-654 A ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236      
443-654 0   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 1   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 2   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 3   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 4   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 5   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 6   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 7   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 8   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-654 9   9212 VERIZON MARYLAND, INC. 236   2008-09-27   
443-753 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 2 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-06-12   
443-753 3 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2015-01-21   
443-753 4 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 6 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-753 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-05-21   
443-753 8   515J IP HORIZON LLC 236   2016-05-31   
443-753 9 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-778 A LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 0 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 1 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2002-06-25   
443-778 2 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2003-02-15   
443-778 3 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 4 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 5 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 6 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 7 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 8 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
443-778 9 LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2003-02-15   
667-322 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
667-322 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-07-12   
667-322 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-03-03   
667-322 2 ARTNVAARXJY  516J TON80 COMMUNICATIONS, LLC 236   2022-03-31   
667-322 3 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-07-13   
667-322 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
667-322 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-15   
667-322 6 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-02-05   
667-322 7 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-02-05   
667-322 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-07-13   
667-322 9 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2021-07-13   
667-480 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-05-17   
667-480 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-05-17   
667-812 A LARLMDDYDS0  9212 VERIZON MARYLAND, INC. 236      
667-812 0   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 1   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 2   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 3   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 4   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 5   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 6   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 7   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 8   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 9   9212 VERIZON MARYLAND, INC. 236   2015-10-10   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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