Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 257H CALLFIRE, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
267-578 A Dublin PA PHLAPAFGQMD  228      
267-578 1 Dublin PA PHLAPAFGQMD  228   2014-08-26   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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