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: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-758 4 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2021-01-15   
940-758 5 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2020-12-03   
940-758 6 Denton TX DLLSTX97X5X  965H FRACTEL, LLC 552   2020-09-05   
940-758 7 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2020-12-03   
940-758 8 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2020-12-03   
940-758 9 Denton TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552   2020-12-03   
940-759 A Muenster TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-761 A Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-762 A Woodson TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-762 7 Woodson TX WCFLTXNIXTX  516J TON80 COMMUNICATIONS, LLC 548   2022-04-21   
940-762 8 Woodson TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548   2023-05-28   
940-762 9 Woodson TX WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548   2016-09-17   
940-763 A Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-763 3 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-763 4 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-763 5 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-763 6 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-763 7 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 A Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 1 Wichita Falls TX WCFLTXNIXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2020-04-15   
940-764 2 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 3 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 4 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 5 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 6 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 7 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 8 Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-764 9 Wichita Falls TX WCFLTXNIXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2020-04-15   
940-765 A Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
940-765 0 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-10-11   
940-765 1 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-07-15   
940-765 2 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-09-29   
940-765 3 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-09-24   
940-765 4 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-12-15   
940-765 5 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-02-11   
940-765 6 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-04-25   
940-765 7 Denton TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-09-20   
940-765 8 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-08-02   
940-765 9 Denton TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-08-02   
940-766 A Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-767 A Wichita Falls TX WCFLTXNIDS2  9533 SOUTHWESTERN BELL 548      
940-768 A Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 0 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 1 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 2 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 3 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 4 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 5 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 6 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      
940-768 7 Rosston TX MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.