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: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-526 A Marianna FL MRNNFLXADS0  0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 45012      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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