Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 614 [Rate centres in NPA 614] [Dial plan for NPA 614]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-421 A Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 0 Columbus OH   145J TERRA NOVA TELECOM INC. 324   2020-12-31   
614-421 1 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 2 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 3 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 4 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 5 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 6 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 7 Columbus OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-04-13   
614-421 8 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2011-10-18   
614-421 9 Columbus OH CLMBOH29DS0  9321 OHIO BELL TEL CO 324      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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