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.

Switch: MLBKNYMLRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
845-677 A Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 0 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 1 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 2 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 3 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 5 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 6 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 7 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 8 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      
845-677 9 Millbrook NY 9104 VERIZON NEW YORK, INC. 133      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.