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: NYCMNY13XMX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
332-242 A New York City Zone 01 NY 534J UCOMTEL INC. 132      
516-386 A Nassau Zone 9 NY 534J UCOMTEL INC. 132      
516-854 A Nassau Zone 2 NY 534J UCOMTEL INC. 132      
516-879 A Nassau Zone 5 NY 534J UCOMTEL INC. 132      
845-646 A Sloatsburg NY 534J UCOMTEL INC. 132      
845-852 A Croton Falls NY 534J UCOMTEL INC. 132      
914-408 A Chappaqua NY 534J UCOMTEL INC. 132      
914-427 A Mount Kisco NY 534J UCOMTEL INC. 132      
914-429 A Westchester Zone 2 NY 534J UCOMTEL INC. 132      
914-430 A South Salem NY 534J UCOMTEL INC. 132      
914-431 A Westchester Zone 5 NY 534J UCOMTEL INC. 132      
914-435 A Westchester Zone 8 NY 534J UCOMTEL INC. 132      
914-436 A Yorktown Heights NY 534J UCOMTEL INC. 132      
934-203 A Westhampton NY 534J UCOMTEL INC. 132      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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