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: 215 [Rate centres in NPA 215] [Dial plan for NPA 215]

NXX: 859

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
215-859 A Harleysville PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
215-859 0 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 1 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 2 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 3 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 4 Harleysville PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-04-17   
215-859 5 Harleysville PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-17   
215-859 6 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 7 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 8 Harleysville PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-859 9 Harleysville PA PHLAPASLUMD  7421 AT&T - LOCAL 228      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.