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.
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Switch: MLFRPAXMRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-296 A Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 A Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 0 Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 1 Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 8 Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 9 Milford PA 0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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