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
817-979 A Arlington EMS TX DLLSTXJP2MD  6630 USA MOBILITY WIRELESS, INC. 552      
817-980 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-983 A Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-983 0 Arlington TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-983 1 Arlington TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-01-30   
817-983 2 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-07-09   
817-983 3 Arlington TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-01-30   
817-983 4 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2007-12-17   
817-983 5 Arlington TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-09-30   
817-983 6 Arlington TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-09-30   
817-983 7 Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-01-29   
817-983 8 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2006-01-20   
817-983 9 Arlington TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2006-01-20   
817-984 A Fort Worth TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-984 0 Fort Worth TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-984 1 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2012-12-17   
817-984 2 Fort Worth TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-984 3 Fort Worth TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2012-10-01   
817-984 4 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-07-26   
817-984 5 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-09-24   
817-984 6 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-04-17   
817-984 7 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-04-17   
817-984 8 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-04-17   
817-984 9 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
817-985 A Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 0 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 1 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 2 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 3 Kennedale TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-07   
817-985 4 Kennedale TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-07   
817-985 5 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 6 Kennedale TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-08-28   
817-985 7 Kennedale TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-09-30   
817-985 8 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 9 Kennedale TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-986 A Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-986 0 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-986 1 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 2 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 3 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 4 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 5 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 6 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 7 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 8 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-986 9 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-11-19   
817-987 A Arlington TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-987 0 Arlington TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2022-06-27   
817-987 1 Arlington TX   793K TWC IP ENABLED SERVICES, LLC 552      
817-987 2 Arlington TX   793K TWC IP ENABLED SERVICES, LLC 552      
817-987 3 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-13   
817-987 4 Arlington TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-987 5 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-05-17   
817-987 6 Arlington TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2011-02-07   
817-987 7 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-04-21   
817-987 8 Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-04-21   
817-987 9 Arlington TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
817-988 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-989 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 0 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2014-12-26   
817-989 1 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 2 Fort Worth TX DLLSTX97X1X  073H TELNYX LLC 552   2017-03-22   
817-989 3 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 4 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 5 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 6 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
817-989 7 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 8 Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-989 9 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
817-990 A Euless TX DLLSTX97X2X  939H COMMIO, LLC 552   2024-02-23   
817-990 0 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 1 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 2 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 3 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 4 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 5 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 6 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 7 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 8 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-990 9 Euless TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-23   
817-991 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 0 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 1 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 2 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2003-08-30   
817-992 3 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 4 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 5 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 6 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 7 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 8 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-992 9 Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-993 A Keller TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 0 Keller TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 1 Keller TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 2 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-15   
817-993 3 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-27   
817-993 4 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-10   
817-993 5 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-10   
817-993 6 Keller TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-12-24   

<< 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: VoIP.ms

Like this site? We accept donations via PayPal.