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

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
860-880 8 Thomaston CT   920   2011-10-30   
862-200 5 Pompton Lakes NJ   224   2007-12-21   
862-209 1 Rockaway NJ   224   2007-10-06   
862-209 4 Rockaway NJ   224   2006-12-21   
862-219 5 Succasunna NJ   224   2004-11-29   
862-221 9 Mountain View NJ   224   2007-09-21   
862-225 9 Passaic NJ   224   2013-04-15   
862-234 A Newark NJ   224      
862-234 1 Newark NJ   224   2008-05-29   
862-234 2 Newark NJ   224   2008-10-17   
862-237 A Newark NJ   224      
862-237 7 Newark NJ   224   2008-07-20   
862-237 9 Newark NJ   224   2008-03-21   
862-238 7 Passaic NJ   224   2011-10-13   
862-238 8 Passaic NJ   224   2013-03-18   
862-239 A Paterson NJ   224      
862-239 1 Paterson NJ   224   2008-05-29   
862-239 9 Paterson NJ   224   2008-10-17   
862-240 1 Newark NJ   224   2013-04-14   
862-240 9 Newark NJ   224   2013-03-18   
862-241 A Newark NJ   224      
862-241 1 Newark NJ   224   2009-03-20   
862-242 8 Morristown NJ   224   2008-08-08   
862-244 4 Dover NJ   224   2007-09-06   
862-244 9 Dover NJ   224   2008-04-11   
862-247 8 Passaic NJ   224   2012-09-01   
862-248 0 Pompton Lakes NJ   224   2007-06-18   
862-249 A Passaic NJ   224      
862-249 1 Passaic NJ   224   2008-05-29   
862-249 4 Passaic NJ   224   2008-10-17   
862-251 4 Succasunna NJ   224   2007-01-23   
862-251 7 Succasunna NJ   224   2008-03-06   
862-254 A Netcong NJ   224      
862-254 2 Netcong NJ   224   2012-11-26   
862-257 A Paterson NJ   224      
862-257 1 Paterson NJ   224   2012-03-10   
862-257 3 Paterson NJ   224   2011-09-10   
862-257 9 Paterson NJ   224   2012-09-01   
862-258 3 Netcong NJ   224   2007-09-21   
862-260 9 Morristown NJ   224   2012-10-22   
862-264 A Paterson NJ   224      
862-264 1 Paterson NJ   224   2006-06-15   
862-264 2 Paterson NJ   224   2006-08-16   
862-264 4 Paterson NJ   224   2006-08-16   
862-264 6 Paterson NJ   224   2007-08-03   
862-267 3 Paterson NJ   224   2011-05-16   
862-275 7 Newton NJ   224   2021-04-09   
862-281 A Passaic NJ   224      
862-281 1 Passaic NJ   224   2015-08-14   
862-330 3 Pompton Lakes NJ   224   2018-11-25   

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

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