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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-726 3 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-726 4 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-726 5 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-726 6 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-726 7 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-726 8 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      
817-726 9 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-727 A Glendale TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-727 0 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 1 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 2 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 3 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 4 Glendale TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-727 5 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 6 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 7 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-12-09   
817-727 8 Glendale TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-01-21   
817-727 9 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-07-04   
817-728 A Mansfield TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-728 1 Mansfield TX DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2024-12-30   
817-728 2 Mansfield TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-728 3 Mansfield TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-728 5 Mansfield TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-728 7 Mansfield TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-728 8 Mansfield TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-729 A Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 0 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 1 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 2 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 3 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 4 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 5 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 6 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 7 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 8 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-729 9 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-730 A Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-730 0 Fort Worth TX FTWOTXTEDS0  9533 SOUTHWESTERN BELL 552      
817-730 1 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-24   
817-730 2 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-730 3 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2012-02-23   
817-730 4 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-08-01   
817-730 5 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-08-01   
817-730 6 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-08-01   
817-730 7 Fort Worth TX FTWOTXTEDS0  9533 SOUTHWESTERN BELL 552      
817-730 8 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2012-02-23   
817-730 9 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2011-06-17   
817-731 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-732 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-733 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-733 0 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-07-04   
817-733 1 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-07-04   
817-733 2 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-01-15   
817-733 3 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-11-11   
817-733 4 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-11-11   
817-733 5 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-11-11   
817-733 6 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-733 7 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-733 8 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-733 9 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-11-29   
817-734 A Glendale EMS TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-734 0 Glendale EMS TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-734 1 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-02-09   
817-734 2 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-734 3 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-734 4 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-734 5 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-734 6 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-09   
817-734 7 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-02-09   
817-734 8 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-02-09   
817-734 9 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-02-09   
817-735 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-736 A Granbury TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-736 0 Granbury TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-736 1 Granbury TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-736 2 Granbury TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-11-27   
817-736 4 Granbury TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-17   
817-736 5 Granbury TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
817-736 6 Granbury TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2011-01-24   
817-736 7 Granbury TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2018-09-13   
817-736 8 Granbury TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-736 9 Granbury TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2021-11-28   
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   004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-742 2 Roanoke TX   145J TERRA NOVA TELECOM INC. 552   2025-07-26   
817-743 A North Richland Hills TX   6529 T-MOBILE USA, INC. 552      

<< 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 >>

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.