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: RLVLARXASMD

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
327-222 A Evening Shade AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-222 0 Evening Shade AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-222 2 Evening Shade AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-333 A Henderson AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-333 0 Henderson AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-333 3 Henderson AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-444 A Norfork AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-444 0 Norfork AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-444 4 Norfork AR 348F ONVOY, LLC - AR 528   2025-09-08   
327-999 A Whiteville AR 348F ONVOY, LLC - AR 528   2024-11-13   
327-999 0 Whiteville AR 348F ONVOY, LLC - AR 528   2024-11-13   
327-999 9 Whiteville AR 348F ONVOY, LLC - AR 528   2024-11-13   
479-214 9 Clarksville AR 348F ONVOY, LLC - AR 528   2021-02-15   
479-219 2 Russellville AR 348F ONVOY, LLC - AR 528   2023-08-12   
479-223 4 Russellville AR 348F ONVOY, LLC - AR 528   2023-05-30   
479-223 6 Russellville AR 348F ONVOY, LLC - AR 528   2023-08-12   
479-237 9 Russellville AR 348F ONVOY, LLC - AR 528   2023-10-08   
479-307 2 Atkins AR 348F ONVOY, LLC - AR 528   2021-08-08   
479-307 3 Atkins AR 348F ONVOY, LLC - AR 528   2021-02-15   
479-307 4 Atkins AR 348F ONVOY, LLC - AR 528   2021-07-03   
479-307 5 Atkins AR 348F ONVOY, LLC - AR 528   2021-07-03   
479-307 6 Atkins AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-307 8 Atkins AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-307 9 Atkins AR 348F ONVOY, LLC - AR 528   2021-08-08   
479-315 0 Dover AR 348F ONVOY, LLC - AR 528   2021-09-09   
479-315 2 Dover AR 348F ONVOY, LLC - AR 528   2021-07-19   
479-315 3 Dover AR 348F ONVOY, LLC - AR 528   2021-02-15   
479-315 4 Dover AR 348F ONVOY, LLC - AR 528   2021-07-19   
479-315 5 Dover AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-315 6 Dover AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-315 9 Dover AR 348F ONVOY, LLC - AR 528   2021-09-09   
479-317 8 Russellville AR 348F ONVOY, LLC - AR 528   2023-05-30   
479-317 9 Russellville AR 348F ONVOY, LLC - AR 528   2025-04-06   
479-324 2 Russellville AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-324 3 Russellville AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-324 4 Russellville AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-324 5 Russellville AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-336 0 London AR 348F ONVOY, LLC - AR 528   2022-02-27   
479-336 2 London AR 348F ONVOY, LLC - AR 528   2021-08-08   
479-336 3 London AR 348F ONVOY, LLC - AR 528   2021-02-15   
479-336 5 London AR 348F ONVOY, LLC - AR 528   2021-09-26   
479-336 6 London AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-336 7 London AR 348F ONVOY, LLC - AR 528   2021-10-28   
479-336 8 London AR 348F ONVOY, LLC - AR 528   2021-12-02   
479-390 0 Altus AR 348F ONVOY, LLC - AR 528   2023-08-12   
479-390 1 Altus AR 348F ONVOY, LLC - AR 528   2021-04-18   
479-390 2 Altus AR 348F ONVOY, LLC - AR 528   2022-01-15   
479-390 3 Altus AR 348F ONVOY, LLC - AR 528   2021-02-15   
479-390 4 Altus AR 348F ONVOY, LLC - AR 528   2023-05-27   
479-429 A Hartman AR 348F ONVOY, LLC - AR 528      

1 2 3 4 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.