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.

NPA: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 268

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-268 A Penns Grove NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-268 0 Penns Grove NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2022-04-25   
856-268 1 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-26   
856-268 2 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-26   
856-268 3 Penns Grove NJ CMDNNJCE56Z  145J TERRA NOVA TELECOM INC. 222   2024-09-26   
856-268 4 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-11-18   
856-268 5 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-11-18   
856-268 6 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-07-21   
856-268 7 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-07-21   
856-268 8 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-07-21   
856-268 9 Penns Grove NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-07-21   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.