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: 857

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-857 A North Baltimore OH   793K TWC IP ENABLED SERVICES, LLC 326      
419-857 0 North Baltimore OH BWLGOHXAUMD  624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-857 1 North Baltimore OH   793K TWC IP ENABLED SERVICES, LLC 326   2013-09-26   
419-857 2 North Baltimore OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2021-02-12   
419-857 3 North Baltimore OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2021-03-22   
419-857 4 North Baltimore OH BWLGOHXAUMD  624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-857 5 North Baltimore OH STMYOHBARS0  0640 TSC COMMUNICATIONS, INC. - OH 326   2016-11-14   
419-857 6 North Baltimore OH BWLGOHXAUMD  624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-857 7 North Baltimore OH TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-04   
419-857 8 North Baltimore OH   793K TWC IP ENABLED SERVICES, LLC 326   2007-03-06   
419-857 9 North Baltimore OH BWLGOHXAUMD  624H ONVOY SPECTRUM, LLC 326   2021-12-17   

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

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