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: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-322 A Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 0 Berlin NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-322 1 Berlin NJ CMDNNJCEXHX  3079 US LEC OF PENNSYLVANIA, INC. - NJ 222      
856-322 2 Berlin NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-322 3 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 4 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 5 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 6 Berlin NJ CMDNNJCEX6Z  325E YMAX COMMUNICATIONS CORP. - NJ 222      
856-322 8 Berlin NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
856-322 9 Berlin NJ   515J IP HORIZON LLC 222      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.