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Washington Zone 13, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-446 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 2 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 4 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 5 WASHDCSWFMD  2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-446 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 7 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 8 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-446 9 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-474 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-477 A ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
301-477 0   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-477 1 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236      
301-477 2 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236      
301-477 3 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236      
301-477 4 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2017-02-01   
301-477 5   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-477 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-477 7 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2015-09-04   
301-477 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-01-14   
301-477 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-01-14   
301-479 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-479 0   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-479 2   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 3 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-479 4   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 5   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-479 9   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-486 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 0 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 2 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 4 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 5   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-486 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 7 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-486 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-486 9   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-488 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 0 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 2 WASHDCSWFMD  2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-489 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 4 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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