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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
856-216 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-310 A Haddon Heights NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-354 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-427 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-428 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-429 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-546 A Haddon Heights NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-547 A Haddon Heights NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-573 A Haddon Heights NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-616 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-672 A Haddon Heights NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-795 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      
856-857 A Haddonfield NJ 9206 VERIZON NEW JERSEY, INC. 222      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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