Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-856 A Hamilton OH HMTNOHHMDS0  9348 CINCINNATI BELL 922      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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