Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 545

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-545 A West Lafayette OH WLFYOH54RS1  9321 OHIO BELL TEL CO 324      
740-545 0 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 1 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 2 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 3 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 4 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 5 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 6 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 7 West Lafayette OH   9321 OHIO BELL TEL CO 324      
740-545 8 West Lafayette OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-10-17   
740-545 9 West Lafayette OH   9321 OHIO BELL TEL CO 324      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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