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: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-274 7 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2020-10-11   
737-274 8 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2020-10-11   
737-274 9 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2020-10-11   
737-275 A Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-275 0 Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-11-07   
737-275 1 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-12-29   
737-275 2 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-12-29   
737-275 3 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2022-02-13   
737-275 4 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-02-01   
737-275 5 Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-11-28   
737-275 6 Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-11-28   
737-275 7 Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-11-28   
737-275 8 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-30   
737-275 9 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-02-01   
737-276 A Kyle TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-276 0 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-276 1 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-276 2 Kyle TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2022-02-13   
737-276 3 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-276 4 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-276 5 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-276 6 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-21   
737-276 7 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-21   
737-276 8 Kyle TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-11-13   
737-276 9 Kyle TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-11-13   
737-277 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-277 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 2 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 3 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 4 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 5 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 6 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 7 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 8 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-277 9 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-10-11   
737-278 A Bastrop TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-278 0 Bastrop TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-11-07   
737-278 1 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-07   
737-278 2 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-07   
737-278 3 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-07   
737-278 4 Bastrop TX AUSTTXGR58Z  515J IP HORIZON LLC 558   2021-03-18   
737-278 5 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-07   
737-278 6 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2022-03-01   
737-278 7 Bastrop TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-21   
737-278 8 Bastrop TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-21   
737-278 9 Bastrop TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-06-10   
737-279 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-279 0 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-11-08   
737-279 1 Austin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-07-22   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.