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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-376 A Penns Grove NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-376 0 Penns Grove NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-376 1 Penns Grove NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222      
856-376 2 Penns Grove NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-376 3 Penns Grove NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-376 4 Penns Grove NJ CMDNNJCEXHX  3079 US LEC OF PENNSYLVANIA, INC. - NJ 222      
856-376 5 Penns Grove NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-376 7 Penns Grove NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-376 8 Penns Grove NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222      
856-376 9 Penns Grove NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.