Local Calling Guide

Area code/prefix search

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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-436 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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