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: 124L BARR TELL USA, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
201-901 A Jersey City NJ   224   2026-10-16   
329-360 A Monticello NY   133   2026-09-11   
329-370 A Spring Valley NY   132   2026-09-11   
329-400 A Monroe NY PGHKNYWSX6X  133   2025-12-15   
332-550 A New York City Zone 01 NY NYCMNYZRX5Y  132   2025-07-04   
732-304 A Woodbridge NJ   224   2026-10-16   
848-848 A Lakewood NJ JRCYNJ65X6X  224   2025-12-12   
908-909 A Elizabeth NJ   224   2026-10-16   
973-469 A Paterson NJ   224   2026-10-16   
973-806 A Newark NJ   224   2026-10-16   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.