Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 4124 XO DELAWARE, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
302-861 5 Newark DE   228   2011-01-01   
302-861 8 Newark DE   228   2011-01-01   
302-883 8 Dover DE   228   2006-09-14   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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