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.

OCN: 8756 BROADWING COMMUNICATIONS, LLC - PA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
215-701 A Philadelphia Zone 1 PA PHLAPAKKRSA  228      
267-568 A Philadelphia Suburban Zone 43 PA FTWSPAFW5MD  228      
484-331 A Reading PA FTWSPAFW5MD  228      
484-331 9 Reading PA FTWSPAFW5MD  228      

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.