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: 3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
908-869 A Washington NJ RDBKNJBADS1  224      
908-869 3 Washington NJ   224      
908-869 9 Washington NJ   224      
908-913 A Westfield NJ RDBKNJBADS1  224      
908-913 1 Westfield NJ   224      
908-943 A Elizabeth NJ RDBKNJBADS1  224      
908-943 9 Elizabeth NJ   224      
908-948 9 Flemington NJ   224   2002-10-02   
973-234 A Hopatcong NJ RDBKNJBADS1  224      
973-234 1 Hopatcong NJ   224      
973-248 4 Pompton Lakes NJ   224   2002-04-26   
973-251 8 Livingston NJ   224   2002-04-26   
973-302 1 Belleville NJ   224   2002-04-26   
973-339 8 Little Falls NJ   224   2002-04-26   
973-406 1 Mountain View NJ   224   2002-04-08   
973-433 2 Verona NJ   224   2002-04-27   
973-507 8 Chatham NJ   224   2002-04-26   
973-508 A Newark NJ RDBKNJBADS1  224      
973-508 1 Newark NJ   224      
973-520 A Madison NJ RDBKNJBADS1  224      
973-520 1 Madison NJ   224      
973-525 A Morristown NJ RDBKNJBADS1  224      
973-525 1 Morristown NJ   224      
973-527 0 Netcong NJ   224   2002-07-15   
973-531 0 Mendham NJ   224   2002-04-26   
973-544 0 Millburn NJ   224   2002-04-08   
973-582 1 Caldwell NJ   224   2002-04-08   
973-588 A Boonton NJ RDBKNJBADS1  224      
973-588 1 Boonton NJ   224      
973-607 0 Dover NJ   224   2002-04-08   
973-657 4 West Milford NJ   224   2002-04-27   
973-664 6 Rockaway NJ   224   2002-04-26   
973-750 A Butler NJ RDBKNJBADS1  224      
973-750 2 Butler NJ   224   2002-04-26   
973-766 8 Orange NJ   224   2002-04-08   
973-798 0 Nutley NJ   224   2002-04-26   
973-821 1 South Orange NJ   224   2002-04-08   
973-869 A Erskine Lakes NJ RDBKNJBADS1  224      
973-869 1 Erskine Lakes NJ   224      
973-888 A Whippany NJ RDBKNJBADS1  224      
973-888 6 Whippany NJ   224      
973-925 0 Paterson NJ   224   2002-04-08   
973-932 A Bloomfield NJ RDBKNJBADS1  224      
973-932 1 Bloomfield NJ   224      
973-933 A Mount Freedom NJ RDBKNJBADS1  224      
973-933 7 Mount Freedom NJ   224   2002-05-13   
973-935 0 Newfoundland NJ   224   2002-04-26   
973-955 A Passaic NJ RDBKNJBADS1  224      
973-955 1 Passaic NJ   224      
973-963 A Hawthorne NJ RDBKNJBADS1  224      
973-963 1 Hawthorne NJ   224      
973-970 6 Succasunna NJ   224   2008-09-12   

<< 1 2 3

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.