Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 202 [Rate centres in NPA 202] [Dial plan for NPA 202]

NXX: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
202-454 A Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2025-04-02   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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