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: BNMNNEXSDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
308-297 A Haigler NE 1557 HARTMAN TEL. EXCH., INC. 646      
308-375 A Lebanon NE 1557 HARTMAN TEL. EXCH., INC. 646      
308-394 A Wauneta NE 1597 WAUNETA TEL. CO. 646      
308-397 A Wauneta NE 1597 WAUNETA TEL. CO. 646      
308-420 A Benkelman NE 2455 BENKELMAN TEL. CO., INC. 646      
308-423 A Benkelman NE 2455 BENKELMAN TEL. CO., INC. 646      
308-895 A Danbury NE 1557 HARTMAN TEL. EXCH., INC. 646      
785-298 A South Haigler KS 1557 HARTMAN TEL. EXCH., INC. 646      
785-426 A South Benkelman KS 2455 BENKELMAN TEL. CO., INC. 646      
785-896 A South Danbury KS 1557 HARTMAN TEL. EXCH., INC. 646      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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