Local Calling Guide

Area code/prefix search

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Monroe, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
513-606 8   515J IP HORIZON LLC 328   2024-03-07   
513-606 9 DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2023-09-28   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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