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: NYCMNYBXXDX

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
934-257 0 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 1 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 2 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 3 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 4 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 5 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 6 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 7 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 8 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   
934-257 9 Patchogue NY 829J PAETEC ITEL, LLC 132   2024-12-19   

<< 1 2

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.