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: SLNGOKXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-922 A Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 2 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 3 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 4 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 6 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 7 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 8 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      
580-922 9 Seiling OK 2018 PIONEER TEL. COOP., INC. 536      

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

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