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: RCMTNCXAY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
252-250 6 Pinetops NC 425J CSC WIRELESS, LLC 951   2025-04-26   
252-250 7 Pinetops NC 425J CSC WIRELESS, LLC 951   2022-03-19   
252-250 8 Pinetops NC 425J CSC WIRELESS, LLC 951   2024-02-01   
252-350 A Pinetops NC 425J CSC WIRELESS, LLC 951      
252-350 0 Pinetops NC 425J CSC WIRELESS, LLC 951   2019-07-03   
252-350 1 Pinetops NC 425J CSC WIRELESS, LLC 951   2019-07-03   
252-350 2 Pinetops NC 425J CSC WIRELESS, LLC 951   2019-05-12   
252-350 3 Pinetops NC 425J CSC WIRELESS, LLC 951   2020-08-27   
252-350 4 Pinetops NC 425J CSC WIRELESS, LLC 951   2025-04-26   
252-350 7 Pinetops NC 425J CSC WIRELESS, LLC 951   2022-03-21   
252-350 8 Pinetops NC 425J CSC WIRELESS, LLC 951   2024-02-01   
252-350 9 Pinetops NC 425J CSC WIRELESS, LLC 951   2024-02-01   
252-848 5 Pinetops NC 425J CSC WIRELESS, LLC 951   2026-06-12   
252-848 6 Pinetops NC 425J CSC WIRELESS, LLC 951   2026-06-12   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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