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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-525 4 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 5 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-17   
817-525 6 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 7 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 8 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-525 9 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-526 A Cleburne TX BLSNTXBNDS0  8253 PATHWAY COM-TEL, INC. - TX 552      
817-526 0 Cleburne TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-02-19   
817-526 1 Cleburne TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-08-07   
817-526 2 Cleburne TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-08-07   
817-526 3 Cleburne TX BLSNTXBNDS0  8253 PATHWAY COM-TEL, INC. - TX 552      
817-526 4 Cleburne TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-08-07   
817-526 5 Cleburne TX RCSNTXHVBMD  516C AT&T CORP. 552   2007-02-15   
817-526 6 Cleburne TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-02-26   
817-526 7 Cleburne TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2009-05-25   
817-526 8 Cleburne TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-02-26   
817-526 9 Cleburne TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-02-26   
817-527 A Grapevine TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-527 0 Grapevine TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-527 1 Grapevine TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-527 2 Grapevine TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2009-11-08   
817-527 3 Grapevine TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-08-11   
817-527 4 Grapevine TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2009-03-23   
817-527 5 Grapevine TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-06-22   
817-527 6 Grapevine TX   793K TWC IP ENABLED SERVICES, LLC 552   2011-08-15   
817-527 7 Grapevine TX   793K TWC IP ENABLED SERVICES, LLC 552   2014-11-17   
817-527 8 Grapevine TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-04-26   
817-527 9 Grapevine TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2016-10-30   
817-528 A Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-529 A Fort Worth TX   903C ONVOY, LLC - TX 552      
817-530 A Arlington EMS TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-531 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-532 A Euless TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-532 0 Euless TX DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2024-09-14   
817-532 1 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-06-03   
817-532 2 Euless TX DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2003-09-30   
817-532 3 Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-532 4 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
817-532 5 Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-532 6 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
817-532 7 Euless TX DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2003-09-30   
817-532 8 Euless TX DLLTTX01IMD  6529 T-MOBILE USA, INC. 552   2003-09-30   
817-532 9 Euless TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 A Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 0 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 1 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 2 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 3 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 4 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 5 Arlington TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-07-07   
817-533 6 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 7 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-533 8 Arlington TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-10-09   
817-533 9 Arlington TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-534 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 0 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 1 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 2 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 3 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 4 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 5 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 6 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 7 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 8 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 9 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2014-12-26   
817-536 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-537 A Atlas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-537 0 Atlas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-537 2 Atlas TX RCSNTXHVBMD  516C AT&T CORP. 552   2006-05-02   
817-537 3 Atlas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-14   
817-537 5 Atlas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-537 7 Atlas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-537 9 Atlas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552      
817-538 A Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 0 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-538 1 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 2 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 3 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 4 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 5 Arlington TX RCSNTXHVBMD  516C AT&T CORP. 552   2006-07-07   
817-538 6 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 7 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 8 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-538 9 Arlington TX RCSNTXHVBMD  516C AT&T CORP. 552   2009-11-29   
817-539 A Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 0 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 1 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2003-01-06   
817-539 2 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552   2008-02-01   
817-539 3 Mansfield TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2003-07-16   
817-539 4 Mansfield TX FTWOTXEDDS4  7421 AT&T - LOCAL 552   2003-10-22   
817-539 5 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-07-17   
817-539 6 Mansfield TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-01-01   
817-539 7 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552   2007-01-26   
817-539 8 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2004-04-04   
817-539 9 Mansfield TX RCSNTXHVBMD  516C AT&T CORP. 552   2014-11-17   
817-540 A Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-540 0 Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-540 1 Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-540 2 Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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