Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 765 [Rate centres in NPA 765] [Dial plan for NPA 765]

NXX: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
765-310 A Liberty IN RCMDINDX2MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 937      
765-310 0 Liberty IN RCMDINDX2MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 937      
765-310 1 Liberty IN RCMDINATSMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 937   2009-09-15   
765-310 2 Liberty IN RCMDINXBKMD  7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 937   2016-09-06   
765-310 3 Liberty IN RCMDINXB0MD  7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 937   2008-10-01   
765-310 8 Liberty IN   6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 937   2026-08-28   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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