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: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 884

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-884 A Lindenhurst NY BBYLNYBNDS0  9104 VERIZON NEW YORK, INC. 132      
631-884 0 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 1 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 2 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 3 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 4 Lindenhurst NY   145J TERRA NOVA TELECOM INC. 132   2025-04-09   
631-884 7 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 8 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      
631-884 9 Lindenhurst NY   9104 VERIZON NEW YORK, INC. 132      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.