Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-438 A Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 0 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 1 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 2 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 3 Canton OH AKRNOH2500Z  7421 AT&T - LOCAL 325   2009-04-10   
330-438 4 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 5 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 6 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 7 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 8 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      
330-438 9 Canton OH CNTNOH45DS1  9321 OHIO BELL TEL CO 325      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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