Local Calling Guide

Area code/prefix search

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NPA: 757 [Rate centres in NPA 757] [Dial plan for NPA 757]

NXX: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-357 A Smithfield VA SMFDVAXARS0  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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