Local Calling Guide

Area code/prefix search

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Mattituck, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
631-970 8   384C ONVOY, LLC- NY 132   2021-08-19   
631-970 9   818H PEERING HUB, INC. - NY 132   2021-07-26   

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

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