Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Hartly, DE

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
302-779 9 PHLAPAFGD4S  349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2013-04-26   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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