Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
973-944 4 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-944 5 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-944 7 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-944 9 Morristown NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-947 4 Whippany NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2003-02-16   
973-947 6 Whippany NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-05-02   
973-947 7 Whippany NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-05-02   
973-947 8 Whippany NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2007-06-19   
973-949 7 Hawthorne NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2013-03-31   
973-954 A Newark NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-954 2 Newark NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-954 4 Newark NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-954 5 Newark NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-954 9 Newark NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-957 A Rockaway NJ 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
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: Thu, 16 Oct 2025 03:04:18 UTC

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