Local Calling Guide

Area code/prefix search

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NPA: 863 [Rate centres in NPA 863] [Dial plan for NPA 863]

NXX: 834

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
863-834 A Lakeland FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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