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.

NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 709

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-709 A Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-709 0 Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-709 1 Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-709 2 Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-709 3 Allentown (Lehigh) PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-709 4 Allentown (Lehigh) PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
610-709 5 Allentown (Lehigh) PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-709 6 Allentown (Lehigh) PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-709 7 Allentown (Lehigh) PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
610-709 8 Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-709 9 Allentown (Lehigh) PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.