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Arlington, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-513 6 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2016-05-23   
817-513 7 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2016-04-26   
817-513 8 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2016-04-26   
817-513 9 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2014-12-29   
817-521 A DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 0 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 1 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 2 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 3 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 4 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 5 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 6 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-521 7 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 8 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-521 9 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-522 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-522 0 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-522 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-01-20   
817-522 2 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-23   
817-522 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-02-11   
817-522 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-02-11   
817-522 5 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-522 6 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-23   
817-522 7 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-522 8 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-23   
817-522 9 DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-524 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 0 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 3 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-524 5 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-23   
817-524 6 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-13   
817-524 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2009-04-03   
817-524 8 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-12-21   
817-524 9 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-09-30   
817-525 A DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 0 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-525 1 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 2 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-11-17   
817-525 4 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 5 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-525 6 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 7 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 8 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 9 DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-533 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 0 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 5 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-07-07   
817-533 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 7 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-10-09   
817-533 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-538 A DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 0 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-538 1 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 2 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 3 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 4 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 5 RCSNTXHVBMD  516C AT&T CORP. 552   2006-07-07   
817-538 6 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 7 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 8 DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 9 RCSNTXHVBMD  516C AT&T CORP. 552   2009-11-29   
817-542 A FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-542 0 FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-542 1 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-06-16   
817-542 2 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-08   
817-542 3 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-08   
817-542 4 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-08   
817-542 5 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-08   
817-542 6 DLLTTXID1MD  5562 METROPCS, INC. 552   2007-07-01   
817-542 7 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-08   
817-542 8 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-09-10   
817-542 9 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-22   
817-548 A FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-549 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-549 0 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 1 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 2 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 3 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 4 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 5 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 6 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 7 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 8 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-549 9 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-07-26   
817-557 A FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 0 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 1 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 2 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 3 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 4 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-557 5 FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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