Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 516 [Rate centres in NPA 516] [Dial plan for NPA 516]

NXX: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-436 A Nassau Zone 2 NY NYCMNY429MD  8526 METROPOLITAN TELECOMMUNICATIONS - NY 132      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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