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: WCFLTXNIXLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-223 6 Vernon TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-253 8 Bowie TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-267 1 Holliday TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-280 4 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2021-10-22   
940-308 7 Kamay TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-340 7 Bonita TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-350 2 Montague TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-356 4 Quanah TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-360 2 Ringgold TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-370 2 Spanish Fort TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-376 1 Graham TX 624H ONVOY SPECTRUM, LLC 548   2024-05-15   
940-551 A Chillicothe TX 624H ONVOY SPECTRUM, LLC 548   2024-06-07   
940-551 0 Chillicothe TX 624H ONVOY SPECTRUM, LLC 548   2024-06-07   
940-567 9 Jacksboro TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-746 2 Henrietta TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-754 1 Burkburnett TX 624H ONVOY SPECTRUM, LLC 548   2024-05-14   
940-901 A Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548      
940-901 1 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2022-01-10   
940-901 2 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2022-01-10   
940-901 3 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2022-01-10   
940-901 4 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2022-01-10   
940-901 9 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2021-06-14   
940-928 0 Bellevue TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-938 1 Childress TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-942 2 Nocona TX 624H ONVOY SPECTRUM, LLC 548   2024-05-03   
940-963 0 Iowa Park TX 624H ONVOY SPECTRUM, LLC 548   2024-05-31   
940-990 6 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2024-04-30   
940-990 7 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2024-04-30   
940-990 8 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2024-04-30   
940-990 9 Wichita Falls TX 624H ONVOY SPECTRUM, LLC 548   2024-04-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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