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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-678 A Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 0 Penns Grove NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2022-03-03   
856-678 1 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 2 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 3 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 4 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 5 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 6 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 7 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 8 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-678 9 Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.