Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-993 A Sylvester TX SYLVTXXADS0  2090 ALENCO COMMUNICATIONS, INC. 550      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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