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.

Switch: DNTNTXXAX7Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-275 2 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-275 3 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-275 4 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-275 6 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-275 7 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-275 9 Gainesville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-306 A Tioga TX 903C ONVOY, LLC - TX 552      
940-306 9 Tioga TX 903C ONVOY, LLC - TX 552   2022-12-11   
940-344 7 Lake Dallas TX 903C ONVOY, LLC - TX 552   2023-08-12   
940-344 8 Lake Dallas TX 903C ONVOY, LLC - TX 552   2023-08-12   
940-448 9 Bartonville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-455 0 Bartonville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-455 1 Bartonville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-455 3 Bartonville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-455 9 Bartonville TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-510 0 Aubrey TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-510 1 Aubrey TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-510 2 Aubrey TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-510 3 Aubrey TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-510 4 Aubrey TX 903C ONVOY, LLC - TX 552   2023-10-29   
940-900 5 Lake Dallas TX 903C ONVOY, LLC - TX 552   2023-08-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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