Local Calling Guide

Area code/prefix search

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-903 A Washington Zone 8 VA   969J GLOBAL NET COMMUNICATIONS, INC. 236   2026-03-15   
571-903 9 Washington Zone 8 VA   969J GLOBAL NET COMMUNICATIONS, INC. 236   2026-03-15   

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

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