Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 419 [Rate centres in NPA 419] [Dial plan for NPA 419]

NXX: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-928 A Polk OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-928 0 Polk OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-928 1 Polk OH   793K TWC IP ENABLED SERVICES, LLC 326   2007-07-03   
419-928 2 Polk OH   024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 326   2010-08-08   
419-928 3 Polk OH   073H TELNYX LLC 326   2019-10-04   
419-928 4 Polk OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326   2005-04-10   
419-928 5 Polk OH   464C ONVOY, LLC - OH 326   2021-02-08   
419-928 6 Polk OH   464C ONVOY, LLC - OH 326   2021-03-22   
419-928 7 Polk OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2014-01-02   
419-928 8 Polk OH   464C ONVOY, LLC - OH 326   2023-07-31   
419-928 9 Polk OH   001F BANDWIDTH.COM CLEC, LLC - OH 326   2022-02-21   

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

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