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: 848

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-848 A Philadelphia Suburban Zone 22 PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 0 Philadelphia Suburban Zone 22 PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2010-11-20   
610-848 1 Philadelphia Suburban Zone 22 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 2 Philadelphia Suburban Zone 22 PA PHLAPAMKXGZ  3115 CTC COMMUNICATIONS CORP. - PA 228   2011-12-22   
610-848 3 Philadelphia Suburban Zone 22 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 4 Philadelphia Suburban Zone 22 PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-10-06   
610-848 5 Philadelphia Suburban Zone 22 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 6 Philadelphia Suburban Zone 22 PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 7 Philadelphia Suburban Zone 22 PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 8 Philadelphia Suburban Zone 22 PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2008-04-15   
610-848 9 Philadelphia Suburban Zone 22 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.