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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
484-634 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
484-634 3 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
484-634 4 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
484-634 7 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228   2002-04-15   
484-634 8 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228   2002-04-15   
484-634 9 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228   2002-04-15   
610-336 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-366 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 0 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 1 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 2 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 3 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 4 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 7 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 8 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-391 9 Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-395 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-398 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-481 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-530 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-706 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      
610-720 A Allentown (Lehigh) PA 9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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