Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 212 [Rate centres in NPA 212] [Dial plan for NPA 212]

NXX: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
212-771 A New York City Zone 01 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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