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
817-404 5 Arlington EMS TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-404 6 Arlington EMS TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-404 7 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-404 8 Arlington EMS TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-404 9 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-405 A Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-405 0 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-405 1 Mansfield TX FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552      
817-405 2 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-405 3 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-405 4 Mansfield TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-405 5 Mansfield TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-405 6 Mansfield TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-405 7 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-405 8 Mansfield TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-405 9 Mansfield TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 A Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 0 Azle TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
817-406 1 Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 2 Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 3 Azle TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-406 4 Azle TX FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552      
817-406 5 Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 6 Azle TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
817-406 7 Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-406 8 Azle TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-406 9 Azle TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
817-407 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-408 A Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 0 Granbury TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-408 1 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 2 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 3 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 4 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 5 Granbury TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-408 6 Granbury TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-408 7 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 8 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-408 9 Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-409 A Alvarado TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-409 0 Alvarado TX   515J IP HORIZON LLC 552      
817-409 1 Alvarado TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-409 2 Alvarado TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-409 3 Alvarado TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-409 4 Alvarado TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-409 5 Alvarado TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
817-409 6 Alvarado TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-409 7 Alvarado TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-409 8 Alvarado TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-409 9 Alvarado TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-410 A Grapevine EMS TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-412 A Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-412 0 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-412 1 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-412 2 Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-412 3 Arlington EMS TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-412 4 Arlington EMS TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-412 5 Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-412 6 Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-412 7 Arlington EMS TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-412 8 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-412 9 Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-413 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 0 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 1 Fort Worth TX   829J PAETEC ITEL, LLC 552      
817-413 2 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 3 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 4 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 5 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 6 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-413 7 Fort Worth TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-413 8 Fort Worth TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-413 9 Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-414 A Grapevine EMS TX DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
817-415 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-415 0 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-415 1 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-415 2 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-415 3 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-415 4 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-415 5 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-415 6 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-415 7 Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-415 8 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-415 9 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-416 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-417 A Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 0 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 1 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 2 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 3 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 4 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 5 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 6 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 7 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 8 Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-417 9 Arlington EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-418 A Arlington TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-419 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-420 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 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: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.