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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Woodbury, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
856-994 6 CMDNNJCE08Z  508J CENTURYLINK COMMUNICATIONS, LLC 222      
856-994 7 CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222      
856-994 8 CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222      
856-994 9 CMDNNJCEDS2  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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