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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-418 A Mullica Hill NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-418 0 Mullica Hill NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-04-11   
856-418 1 Mullica Hill NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2011-03-28   
856-418 3 Mullica Hill NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-06-10   
856-418 4 Mullica Hill NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-06-10   
856-418 5 Mullica Hill NJ   829J PAETEC ITEL, LLC 222   2010-11-29   
856-418 6 Mullica Hill NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-07-02   
856-418 7 Mullica Hill NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-07-02   
856-418 8 Mullica Hill NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2011-06-15   
856-418 9 Mullica Hill NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-06-17   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.