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: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
215-371 A Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 0 Philadelphia Suburban Zone 33 PA PHLAPAMKMMD  218H WIDE VOICE, LLC - PA 228   2016-05-20   
215-371 1 Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 2 Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 3 Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 4 Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 5 Philadelphia Suburban Zone 33 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 6 Philadelphia Suburban Zone 33 PA PHLAPAMKMMD  218H WIDE VOICE, LLC - PA 228   2016-05-20   
215-371 7 Philadelphia Suburban Zone 33 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-371 8 Philadelphia Suburban Zone 33 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-371 9 Philadelphia Suburban Zone 33 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.