Local Calling Guide

Area code/prefix search

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Switch: PNBLARMD0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-960 A Pine Bluff AR 475J CALLWORKS CORPORATION 530     2025-08-29 

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

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