Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-535 A Hermanville MS HRVLMSXA0MD  0454 FRANKLIN TELEPHONE COMPANY, LLC 482      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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