Local Calling Guide

Area code/prefix search

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Hamilton, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
513-990 7 CNCNOHWSXGY  5562 METROPCS, INC. 922   2023-04-14   
513-990 8 CNCNOHWSXGY  5562 METROPCS, INC. 922   2023-04-14   
513-990 9 CNCNOHRE2MD  464C ONVOY, LLC - OH 922   2023-12-07   

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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