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Oakland, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-272 A   876D ONVOY, LLC - MD 240   2025-03-30   
227-272 0   876D ONVOY, LLC - MD 240   2025-03-30   
227-272 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2025-08-11   
227-272 2   145J TERRA NOVA TELECOM INC. 240   2025-04-09   
240-212 A HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-226 A CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-226 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2020-09-14   
240-226 1   876D ONVOY, LLC - MD 240   2020-09-13   
240-226 2   876D ONVOY, LLC - MD 240   2020-09-13   
240-226 3   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2020-10-28   
240-226 4   876D ONVOY, LLC - MD 240   2023-06-16   
240-226 5   876D ONVOY, LLC - MD 240   2021-04-02   
240-226 6   876D ONVOY, LLC - MD 240   2021-04-02   
240-226 7   876D ONVOY, LLC - MD 240   2021-07-11   
240-226 8   624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-226 9   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2021-02-26   
240-321 A CMLDMDCM5MD  4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 0   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 1   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 2   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 3   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 4   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 5   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 6   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 7   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
240-321 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2008-11-06   
240-321 9   071F BANDWIDTH.COM CLEC, LLC - MD 240   2008-12-04   
240-442 A THVLMDTVRS0  9212 VERIZON MARYLAND, INC. 240      
240-442 0   9212 VERIZON MARYLAND, INC. 240      
240-442 1   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2008-02-01   
240-442 2   071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-06-26   
240-442 3   281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-16   
240-442 4   876D ONVOY, LLC - MD 240   2024-03-14   
240-442 5   318J COMCAST IP PHONE, LLC 240   2008-01-30   
240-442 6   281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-16   
240-442 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2011-06-11   
240-442 8   071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-05-24   
240-442 9   876D ONVOY, LLC - MD 240   2020-06-04   
240-488 A CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
240-488 0   071F BANDWIDTH.COM CLEC, LLC - MD 240   2018-08-24   
240-488 1   836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2012-07-14   
240-488 2   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2018-03-16   
240-488 3   876D ONVOY, LLC - MD 240   2016-09-13   
240-488 4   318J COMCAST IP PHONE, LLC 240   2015-06-10   
240-488 5   876D ONVOY, LLC - MD 240   2016-09-13   
240-488 6   071F BANDWIDTH.COM CLEC, LLC - MD 240   2018-10-18   
240-488 7   508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-11-12   
240-488 8   073H TELNYX LLC 240   2017-08-08   
240-488 9   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
240-785 A HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-785 0   071F BANDWIDTH.COM CLEC, LLC - MD 240   2021-09-18   
240-785 1   939H COMMIO, LLC 240   2022-08-22   
240-785 2   876D ONVOY, LLC - MD 240   2024-04-13   
240-785 3   876D ONVOY, LLC - MD 240   2021-09-20   
240-785 4   876D ONVOY, LLC - MD 240   2021-09-20   
240-785 5   624H ONVOY SPECTRUM, LLC 240   2021-12-03   
240-785 6   876D ONVOY, LLC - MD 240   2025-01-06   
240-785 7   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240   2022-01-31   
240-785 8   4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240   2022-01-31   
240-785 9   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2021-12-02   
301-334 A OKLDMDOKDS0  9212 VERIZON MARYLAND, INC. 240      
301-387 A THVLMDTVRS0  9212 VERIZON MARYLAND, INC. 240      
301-387 0   9212 VERIZON MARYLAND, INC. 240      
301-387 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2024-09-13   
301-387 2   9212 VERIZON MARYLAND, INC. 240      
301-387 3   9212 VERIZON MARYLAND, INC. 240      
301-387 4   9212 VERIZON MARYLAND, INC. 240      
301-387 5   9212 VERIZON MARYLAND, INC. 240      
301-387 6   9212 VERIZON MARYLAND, INC. 240      
301-387 7   9212 VERIZON MARYLAND, INC. 240      
301-387 8   9212 VERIZON MARYLAND, INC. 240      
301-387 9   9212 VERIZON MARYLAND, INC. 240      
301-501 A MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-501 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-501 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-501 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-501 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-11-24   
301-501 4   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
301-501 5   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2010-01-04   
301-501 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-501 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-10-25   
301-501 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-03-20   
301-501 9   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
301-533 A OKLDMDOKDS0  9212 VERIZON MARYLAND, INC. 240      
301-533 0   9212 VERIZON MARYLAND, INC. 240      
301-533 1   9212 VERIZON MARYLAND, INC. 240      
301-533 2   9212 VERIZON MARYLAND, INC. 240      
301-533 3   9212 VERIZON MARYLAND, INC. 240      
301-533 4   9212 VERIZON MARYLAND, INC. 240      
301-533 5   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
301-533 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2008-01-18   
301-533 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2008-02-13   
301-533 8   281E YMAX COMMUNICATIONS CORP. - MD 240   2009-03-16   
301-533 9   145J TERRA NOVA TELECOM INC. 240   2025-12-17   
301-616 A CMLDMDCM5MD  4720 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD 240      
301-849 A HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-859 A FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-859 0   071F BANDWIDTH.COM CLEC, LLC - MD 240   2004-11-27   
301-859 1   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
301-859 2   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2019-04-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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