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Baltimore, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-499 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-499 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-499 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-499 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-500 A   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-500 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 4 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-05-25   
410-500 5 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-05-25   
410-500 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-26   
410-502 A BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 A BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 0 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 1 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 2 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 3 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 4 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 5 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 6 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 7 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 8 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 9 BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238   2002-03-13   
410-522 A BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 0 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 1 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 2 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 3 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 4 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 5 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 6 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 7 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-09-15   
410-522 9 BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-523 A BLTMMDMDDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 A ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 0 ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 1 ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 2 ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 3 ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2015-08-16   
410-525 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2015-05-08   
410-525 6 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2015-08-16   
410-525 7 BLTMMD91DS2  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238   2016-01-31   
410-525 8 ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-525 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-01   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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