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: 854D XTEL COMMUNICATIONS, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
215-400 7 Philadelphia Zone 1 PA PHLAPAMK4MD  228   2005-01-20   
215-845 2 Philadelphia Zone 1 PA PHLAPAMK4MD  228   2015-07-12   
215-845 3 Philadelphia Zone 1 PA PHLAPAMK4MD  228   2015-07-12   
215-999 A Philadelphia Zone 1 PA PHLAPAMK4MD  228      
215-999 0 Philadelphia Zone 1 PA PHLAPAMK4MD  228   2011-07-09   
856-807 A Camden NJ CMDNNJCELMD  222      
856-807 0 Camden NJ CMDNNJCELMD  222   2005-07-14   
862-227 A Newark NJ NWRKNJ02SMD  224      
862-227 0 Newark NJ NWRKNJ02SMD  224   2011-06-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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