Local Calling Guide

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NPA: 614 [Rate centres in NPA 614] [Dial plan for NPA 614]

NXX: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-420 A Columbus OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
614-420 0 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-08-28   
614-420 1 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-08-28   
614-420 2 Columbus OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2010-05-16   
614-420 3 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-420 4 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 5 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 6 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 7 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-420 8 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-420 9 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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