Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4804 LEVEL 3 COMMUNICATIONS, LLC - NJ

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
973-315 3 Millburn NJ WHWKNJAN5MD  224   2005-06-16   
973-317 2 Mountain View NJ WHWKNJAN5MD  224   2005-11-03   
973-319 A Whippany NJ WHWKNJAN5MD  224      
973-319 0 Whippany NJ WHWKNJAN5MD  224   2007-07-05   
973-321 3 Paterson NJ WHWKNJAN5MD  224   2010-12-06   
973-321 4 Paterson NJ WHWKNJAN5MD  224   2008-02-12   
973-321 6 Paterson NJ WHWKNJAN5MD  224   2008-02-12   
973-323 2 Orange NJ WHWKNJAN5MD  224   2003-01-12   
973-333 4 Paterson NJ WHWKNJAN5MD  224   2003-01-12   
973-337 2 Bloomfield NJ WHWKNJAN5MD  224   2003-05-20   
973-339 7 Little Falls NJ WHWKNJAN5MD  224   2007-12-12   
973-346 1 Millburn NJ   224   2006-12-01   
973-354 A Belleville NJ WHWKNJAN5MD  224      
973-354 1 Belleville NJ WHWKNJAN5MD  224      
973-355 6 Morristown NJ WHWKNJAN5MD  224   2007-12-04   
973-358 A Erskine Lakes NJ WHWKNJAN5MD  224      
973-358 1 Erskine Lakes NJ WHWKNJAN5MD  224      
973-362 A Newton NJ WHWKNJAN5MD  224      
973-362 0 Newton NJ WHWKNJAN5MD  224      
973-362 1 Newton NJ WHWKNJAN5MD  224      
973-362 7 Newton NJ WHWKNJAN5MD  224      
973-363 A Hawthorne NJ WHWKNJAN5MD  224      
973-363 1 Hawthorne NJ WHWKNJAN5MD  224      
973-369 A Livingston NJ WHWKNJAN5MD  224      
973-369 1 Livingston NJ WHWKNJAN5MD  224      
973-370 A Mendham NJ WHWKNJAN5MD  224      
973-370 1 Mendham NJ WHWKNJAN5MD  224      
973-380 A Orange NJ WHWKNJAN5MD  224      
973-380 0 Orange NJ WHWKNJAN5MD  224   2005-02-21   
973-382 A South Orange NJ WHWKNJAN5MD  224      
973-382 1 South Orange NJ WHWKNJAN5MD  224      
973-387 A Morristown NJ WHWKNJAN5MD  224      
973-387 0 Morristown NJ WHWKNJAN5MD  224      
973-387 2 Morristown NJ WHWKNJAN5MD  224      
973-387 8 Morristown NJ WHWKNJAN5MD  224      
973-387 9 Morristown NJ WHWKNJAN5MD  224      
973-406 5 Mountain View NJ WHWKNJAN5MD  224   2002-08-20   
973-409 A Newfoundland NJ WHWKNJAN5MD  224      
973-409 9 Newfoundland NJ WHWKNJAN5MD  224      
973-419 5 Orange NJ WHWKNJAN5MD  224   2005-12-08   
973-419 6 Orange NJ WHWKNJAN5MD  224   2005-12-08   
973-422 8 Livingston NJ WHWKNJAN5MD  224   2016-08-26   
973-433 3 Verona NJ WHWKNJAN5MD  224   2003-05-26   
973-434 1 Whippany NJ WHWKNJAN5MD  224   2013-08-02   
973-434 7 Whippany NJ WHWKNJAN5MD  224   2008-02-15   
973-435 4 Little Falls NJ WHWKNJAN5MD  224   2010-11-19   
973-435 6 Little Falls NJ WHWKNJAN5MD  224   2011-10-26   
973-435 8 Little Falls NJ WHWKNJAN5MD  224   2012-06-16   
973-437 4 Madison NJ WHWKNJAN5MD  224   2003-04-02   
973-440 2 Netcong NJ WHWKNJAN5MD  224   2005-05-14   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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