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: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-310 A La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-310 0 La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-310 1 La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-310 2 La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-310 3 La Grange IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-310 4 La Grange IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-310 5 La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-310 6 La Grange IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-310 7 La Grange IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
708-310 8 La Grange IL CHCGILMF4MD  5562 METROPCS, INC. 358      
708-310 9 La Grange IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.