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: LWBGPAXL1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-292 A Pottsville PA 6921 LIMITLESS MOBILE, LLC 232      
570-400 A Shenandoah PA 6921 LIMITLESS MOBILE, LLC 232      
570-444 A Milton PA 6921 LIMITLESS MOBILE, LLC 232      
570-612 A Shenandoah PA 6921 LIMITLESS MOBILE, LLC 232      
570-716 A Milton PA 6921 LIMITLESS MOBILE, LLC 232      
570-777 A Williamsport PA 6921 LIMITLESS MOBILE, LLC 232      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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