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: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-738 A West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 0 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 1 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 2 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 3 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 4 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 5 West Chester PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2020-03-23   
610-738 6 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 7 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 8 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-738 9 West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.