Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-737 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-738 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-739 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-739 0 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 1 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 2 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 3 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 4 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 5 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 6 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 7 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 8 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-06-03   
817-739 9 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-16   
817-740 A Fort Worth TX FTWOTXMADS0  9533 SOUTHWESTERN BELL 552      
817-741 A Keller TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-742 A Roanoke TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-743 A North Richland Hills TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 A Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 0 Fort Worth TX DLLTTX01CMD  5562 METRO PCS, INC. 552   2011-02-15   
817-744 1 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 2 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 3 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 4 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 5 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 6 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-744 7 Fort Worth TX FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552   2008-03-07   
817-744 8 Fort Worth TX FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552   2008-05-07   
817-744 9 Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-745 A Keller EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 A Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 0 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 1 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 2 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 3 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 4 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 5 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 6 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 7 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-746 8 Roanoke EMS TX DLLRTXVM0MD  506J TWILIO INTERNATIONAL INC 552   2020-10-12   
817-746 9 Roanoke EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-747 A North Richland Hills EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-748 A Grapevine EMS TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-749 A Grapevine TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-750 A Fort Worth TX KLLRTX02DS0  4009 MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX 552      
817-751 A Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-751 0 Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-10-28   
817-751 1 Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-10-28   
817-751 2 Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-11-20   
817-751 3 Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-05-16   
817-751 4 Arlington TX ELSSTX13CM1  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-08-22   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.