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
973-542 4 Nutley NJ WHWKNJAN5MD  224   2005-03-16   
973-542 6 Nutley NJ WHWKNJAN5MD  224   2012-03-04   
973-544 A Millburn NJ WHWKNJAN5MD  224      
973-544 6 Millburn NJ WHWKNJAN5MD  224   2003-10-21   
973-545 A Newfoundland NJ   224   2025-04-25   
973-545 5 Newfoundland NJ WHWKNJAN5MD  224      
973-552 A Montague NJ WHWKNJAN5MD  224      
973-552 2 Montague NJ WHWKNJAN5MD  224   2006-05-12   
973-552 4 Montague NJ WHWKNJAN5MD  224   2005-02-25   
973-553 A Paterson NJ WHWKNJAN5MD  224      
973-553 0 Paterson NJ WHWKNJAN5MD  224      
973-553 5 Paterson NJ WHWKNJAN5MD  224      
973-556 4 Erskine Lakes NJ WHWKNJAN5MD  224   2004-04-11   
973-556 8 Erskine Lakes NJ WHWKNJAN5MD  224   2007-12-12   
973-557 A Pompton Lakes NJ WHWKNJAN5MD  224      
973-557 2 Pompton Lakes NJ WHWKNJAN5MD  224      
973-557 4 Pompton Lakes NJ WHWKNJAN5MD  224   2003-03-25   
973-557 9 Pompton Lakes NJ WHWKNJAN5MD  224      
973-559 4 Verona NJ WHWKNJAN5MD  224   2015-05-03   
973-559 5 Verona NJ WHWKNJAN5MD  224   2004-02-16   
973-559 6 Verona NJ WHWKNJAN5MD  224   2007-06-04   
973-572 A Passaic NJ WHWKNJAN5MD  224      
973-572 1 Passaic NJ WHWKNJAN5MD  224      
973-574 4 Passaic NJ   224   2006-12-01   
973-577 3 Livingston NJ WHWKNJAN5MD  224   2014-10-16   
973-577 4 Livingston NJ WHWKNJAN5MD  224   2012-01-22   
973-577 6 Livingston NJ WHWKNJAN5MD  224   2006-05-07   
973-577 7 Livingston NJ WHWKNJAN5MD  224   2004-02-16   
973-577 8 Livingston NJ WHWKNJAN5MD  224   2010-11-25   
973-582 A Caldwell NJ WHWKNJAN5MD  224      
973-582 0 Caldwell NJ WHWKNJAN5MD  224      
973-582 2 Caldwell NJ WHWKNJAN5MD  224      
973-582 3 Caldwell NJ WHWKNJAN5MD  224      
973-582 5 Caldwell NJ WHWKNJAN5MD  224      
973-582 6 Caldwell NJ WHWKNJAN5MD  224   2006-04-10   
973-587 A Mountain View NJ   224   2025-04-25   
973-587 1 Mountain View NJ WHWKNJAN5MD  224   2012-12-01   
973-587 8 Mountain View NJ WHWKNJAN5MD  224   2008-05-19   
973-590 A Morristown NJ WHWKNJAN5MD  224      
973-590 5 Morristown NJ WHWKNJAN5MD  224      
973-604 7 Belleville NJ WHWKNJAN5MD  224   2014-04-24   
973-607 2 Dover NJ WHWKNJAN5MD  224   2005-05-13   
973-607 3 Dover NJ WHWKNJAN5MD  224   2005-05-13   
973-607 4 Dover NJ WHWKNJAN5MD  224   2004-01-13   
973-617 2 Pompton Lakes NJ WHWKNJAN5MD  224   2007-01-26   
973-619 A Bloomfield NJ WHWKNJAN5MD  224      
973-619 1 Bloomfield NJ WHWKNJAN5MD  224      
973-637 3 Whippany NJ WHWKNJAN5MD  224   2004-08-19   
973-638 A Little Falls NJ   224      
973-638 2 Little Falls NJ WHWKNJAN5MD  224   2003-04-07   

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

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