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.

OCN: 612K CSC VOICE, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
908-375 3 Peapack NJ   224   2008-10-17   
908-393 5 Somerville NJ   224      
908-393 6 Somerville NJ   224      
908-409 A Elizabeth NJ   224      
908-441 6 Hackettstown NJ   224   2007-10-06   
908-450 7 Somerville NJ   224   2007-10-06   
908-469 0 Elizabeth NJ   224      
908-469 1 Elizabeth NJ   224   2006-12-17   
908-469 2 Elizabeth NJ   224      
908-469 4 Elizabeth NJ   224      
908-469 5 Elizabeth NJ   224      
908-469 6 Elizabeth NJ   224      
908-469 7 Elizabeth NJ   224      
908-469 8 Elizabeth NJ   224      
908-484 7 Millington NJ   224   2007-01-15   
908-533 8 Belle Mead NJ   224   2011-12-15   
908-535 A Blairstown NJ   224      
908-546 7 Plainfield NJ   224   2010-10-08   
908-576 6 Elizabeth NJ   224   2005-12-02   
908-576 7 Elizabeth NJ   224   2005-12-02   
908-576 8 Elizabeth NJ   224   2006-06-19   
908-615 3 Milford NJ   224   2003-09-08   
908-620 4 Roselle NJ   224   2026-01-19   
908-621 4 Hope NJ   224   2021-04-09   
908-662 0 Elizabeth NJ   224   2007-04-14   
908-662 1 Elizabeth NJ   224   2007-04-14   
908-662 2 Elizabeth NJ   224   2007-04-14   
908-662 3 Elizabeth NJ   224   2007-09-21   
908-662 7 Elizabeth NJ   224   2006-12-17   
908-718 9 Linden NJ   224   2025-11-04   
908-737 8 Elizabeth NJ   224   2013-04-05   
908-799 2 Great Meadows NJ   224   2021-04-10   
908-834 8 Plainfield NJ   224   2006-10-16   
908-842 2 Somerville NJ   224   2016-07-24   
908-858 1 Cranford NJ   224   2026-01-19   
908-864 4 Somerville NJ   224   2010-08-16   
908-893 5 Hampton NJ   224   2021-04-09   
908-898 8 Summit NJ   224   2015-01-01   
908-943 0 Elizabeth NJ   224   2008-05-16   
908-955 1 Chester NJ   224   2004-07-19   
908-962 9 Elizabeth NJ   224   2007-11-17   
908-980 2 Long Valley NJ   224   2021-04-10   
908-982 5 Columbia NJ   224   2021-04-10   
959-209 A Watertown CT   920      
959-209 4 Watertown CT   920   2016-08-28   
973-200 0 Little Falls NJ   224   2004-07-01   
973-206 1 Morristown NJ   224   2007-09-21   
973-230 0 Newark NJ   224      
973-230 1 Newark NJ   224   2006-02-19   
973-230 2 Newark NJ   224      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.