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: KMTNPAXKRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-756 A Kempton PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 3 Kempton PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 4 Kempton PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 6 Kempton PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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