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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Switch: NWRKNJMDXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
862-327 A Newark NJ 181J ADVANCED TELECOM SOLUTIONS, LLC 224      
862-327 0 Newark NJ 181J ADVANCED TELECOM SOLUTIONS, LLC 224   2018-09-17   
862-361 0 Newark NJ 181J ADVANCED TELECOM SOLUTIONS, LLC 224   2021-08-20   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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