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: BLRVWIXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-536 A Boaz WI 0942 RICHLAND-GRANT TEL. COOP., INC. 354      
608-537 A Blue River WI 0942 RICHLAND-GRANT TEL. COOP., INC. 354      
608-538 A Sabin WI 0942 RICHLAND-GRANT TEL. COOP., INC. 354      
608-624 A Soldiers Grove WI 0942 RICHLAND-GRANT TEL. COOP., INC. 354      
608-735 A Gays Mills WI 0942 RICHLAND-GRANT TEL. COOP., INC. 354      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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