Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-543 A Duncombe IA GOWRIAXODS1  1328 WEBSTER - CALHOUN COOPERATIVE TELEPHONE ASSN. 632      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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