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
817-848 A Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-848 0 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 1 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 2 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 3 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 4 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 5 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 6 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 7 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 8 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-848 9 Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552   2007-03-04   
817-849 A North Richland Hills EMS TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-849 0 North Richland Hills EMS TX DLLTTXID1MD  5562 METROPCS, INC. 552   2009-06-20   
817-849 1 North Richland Hills EMS TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-849 2 North Richland Hills EMS TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2013-05-16   
817-849 3 North Richland Hills EMS TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-849 4 North Richland Hills EMS TX DLLTTXID1MD  5562 METROPCS, INC. 552   2009-06-20   
817-849 5 North Richland Hills EMS TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2014-02-27   
817-849 6 North Richland Hills EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-08-30   
817-849 7 North Richland Hills EMS TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-15   
817-849 8 North Richland Hills EMS TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-849 9 North Richland Hills EMS TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2015-06-05   
817-850 A Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-851 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-851 0 Glendale EMS TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-07-03   
817-851 1 Glendale EMS TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2006-12-07   
817-851 2 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-07-30   
817-851 3 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-07-30   
817-851 4 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-07-30   
817-851 5 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-07-30   
817-851 6 Glendale EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-07-30   
817-851 7 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-16   
817-851 8 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-16   
817-851 9 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-16   
817-852 A Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 0 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 1 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 2 Fort Worth TX FTWOTXTEDS0  9533 SOUTHWESTERN BELL 552      
817-852 3 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 4 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 5 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-28   
817-852 6 Fort Worth TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-11-10   
817-852 7 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 8 Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-852 9 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-02   
817-853 A Mansfield TX DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
817-854 A Roanoke EMS TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-854 0 Roanoke EMS TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-854 1 Roanoke EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-854 2 Roanoke EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-09-26   
817-854 3 Roanoke EMS TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-05   
817-854 4 Roanoke EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-09-26   
817-854 5 Roanoke EMS TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-02-15   
817-854 6 Roanoke EMS TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-03-22   
817-854 7 Roanoke EMS TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-15   
817-854 8 Roanoke EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-854 9 Roanoke EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-05-31   
817-855 A Arlington TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 0 Arlington TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-03-31   
817-855 1 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 2 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 3 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 4 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 5 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 6 Arlington TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-03-31   
817-855 7 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 8 Arlington TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-855 9 Arlington TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-03-31   
817-856 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-856 0 Arlington EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-03-19   
817-856 1 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-856 2 Arlington EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-08-15   
817-856 3 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-856 4 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-856 5 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-856 6 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-856 7 Arlington EMS TX DLLTTXID1MD  5562 METROPCS, INC. 552   2012-02-11   
817-856 8 Arlington EMS TX DLLTTXID1MD  5562 METROPCS, INC. 552   2012-02-11   
817-856 9 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-02   
817-857 A Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-857 0 Euless TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-05-28   
817-857 1 Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-857 2 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-15   
817-857 3 Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-857 4 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2018-03-03   
817-857 5 Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-05-10   
817-857 6 Euless TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-12-24   
817-857 7 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-12-06   
817-857 8 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-12-06   
817-857 9 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2003-07-21   
817-858 A Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-859 A Roanoke TX DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-859 0 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-17   
817-859 1 Roanoke TX DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-859 2 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-17   
817-859 3 Roanoke TX DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-859 4 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-17   
817-859 5 Roanoke TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-07-02   
817-859 6 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-08-20   
817-859 7 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-08-20   

<< 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: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.