Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 538

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-538 A Crawfordville FL TLHSFLXAXEZ  829J PAETEC ITEL, LLC 953   2024-12-12   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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