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: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-493 A Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-06-03   
856-493 0 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-07-25   
856-493 1 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-07-25   
856-493 2 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-09-04   
856-493 3 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-09-04   
856-493 4 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-09-04   
856-493 5 Haddon Heights NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-09-11   
856-493 6 Haddon Heights NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-09-11   
856-493 7 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-06-03   
856-493 8 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-06-03   
856-493 9 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-06-03   

Last updated: Sun, 31 Oct 2021 22:15:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.