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Washington Zone 13, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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      
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      
301-486 9   2593 CORE COMMUNICATIONS, INC.- MD 236      
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   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-489 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 4 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 7 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 8 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-489 9 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-506 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-507 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-507 0   876D ONVOY, LLC - MD 236      
301-507 1   876D ONVOY, LLC - MD 236      
301-507 2   876D ONVOY, LLC - MD 236      
301-507 3   876D ONVOY, LLC - MD 236      
301-507 4   876D ONVOY, LLC - MD 236      
301-507 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-507 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-507 7   876D ONVOY, LLC - MD 236      
301-507 8   876D ONVOY, LLC - MD 236      
301-507 9   876D ONVOY, LLC - MD 236      
301-510 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-513 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 0 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 1 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 3 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 5 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 6 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 7 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-513 8   876D ONVOY, LLC - MD 236      
301-513 9 CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-552 A LNHMMDLNDS0  9212 VERIZON MARYLAND, INC. 236      
301-558 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
301-566 A MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
301-595 A BTVLMDBVDS0  9212 VERIZON MARYLAND, INC. 236      
301-614 A CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
301-615 A WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-623 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 0 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 1 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 2 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 3 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 4 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 5   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-623 6   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-623 7   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-623 8   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-623 9   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-647 A WASHDCDP8MD  9748 AMERICAN MESSAGING SERVICES, LLC 236      
301-688 A LARLMDDYDS0  9212 VERIZON MARYLAND, INC. 236      
301-701 A WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-701 0 BTVLMD127MD  5562 METROPCS, INC. 236      
301-701 1   624H ONVOY SPECTRUM, LLC 236      
301-701 2 VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 3 VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 4 VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 5 VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-701 6 WASHDC125MD  197D VONAGE AMERICA LLC 236      
301-701 7   624H ONVOY SPECTRUM, LLC 236      
301-701 8   624H ONVOY SPECTRUM, LLC 236      
301-701 9   624H ONVOY SPECTRUM, LLC 236      
301-716 A MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
301-796 A BTVLMDBVDS0  9212 VERIZON MARYLAND, INC. 236      
301-823 A WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-823 2 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-823 3 WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236      
301-823 4   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-823 5 WASHDC125MD  197D VONAGE AMERICA LLC 236      
301-823 7   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-823 8 LARLMDCCDS0  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 236      
301-823 9 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-837 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 0 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 1 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 2 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 3 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 4 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 5 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 6 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 7 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 8 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-837 9 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-886 A LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-886 0   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-886 2   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-886 3 CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
301-886 4   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-886 6   2593 CORE COMMUNICATIONS, INC.- MD 236      

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

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