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: ALNAPAALDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
814-300 8 Altoona PA 551G NUSO, LLC 230      
814-650 6 Altoona PA 551G NUSO, LLC 230      
814-650 8 Altoona PA 551G NUSO, LLC 230      
814-656 9 Altoona PA 551G NUSO, LLC 230      
814-800 8 Altoona PA 551G NUSO, LLC 230      
814-800 9 Altoona PA 551G NUSO, LLC 230      
814-843 A Altoona PA 551G NUSO, LLC 230      
814-843 1 Altoona PA 551G NUSO, LLC 230      
814-843 2 Altoona PA 551G NUSO, LLC 230      
814-900 1 Altoona PA 551G NUSO, LLC 230      
814-900 8 Altoona PA 551G NUSO, LLC 230      
814-900 9 Altoona PA 551G NUSO, LLC 230      
814-924 8 Altoona PA 551G NUSO, LLC 230      
814-924 9 Altoona PA 551G NUSO, LLC 230      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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