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: 890

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-890 A Marlton NJ CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222      
856-890 0 Marlton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-890 1 Marlton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-890 2 Marlton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-890 3 Marlton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-890 7 Marlton NJ CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222      
856-890 8 Marlton NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2021-12-02   
856-890 9 Marlton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.