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: RCMDINJG3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-223 2 Liberty IN 4857 MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 937   2012-07-09   
765-547 A Brookville IN 4857 MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 937      
765-547 1 Brookville IN 4857 MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 937   2008-02-24   
765-547 2 Brookville IN 4857 MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 937   2018-06-07   
765-547 3 Brookville IN 4857 MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 937   2018-06-07   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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