Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 216 [Rate centres in NPA 216] [Dial plan for NPA 216]

NXX: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
216-581 A Montrose (Cuyahoga) OH MPHGOH6658A  9321 OHIO BELL TEL CO 320      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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