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: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-457 A Vineland NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-457 0 Vineland NJ CMDNNJCECM2  5562 METROPCS, INC. 222      
856-457 1 Vineland NJ CMDNNJCECM2  5562 METROPCS, INC. 222      
856-457 2 Vineland NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      
856-457 3 Vineland NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-457 4 Vineland NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-457 5 Vineland NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-457 6 Vineland NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-457 7 Vineland NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-457 8 Vineland NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-457 9 Vineland NJ CMDNNJCECM2  5562 METROPCS, INC. 222      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.