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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
973-957 6 Rockaway NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-968 4 Paterson NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
973-968 5 Paterson NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
973-968 6 Paterson NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
973-975 A Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-975 0 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2004-12-10   
973-975 4 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-987 A Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-987 9 Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-988 A Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-988 1 Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
973-988 2 Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
973-988 4 Mountain View NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-996 3 South Orange NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2011-04-01   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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