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: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 974

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-974 A Williamsport PA   6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 0 Williamsport PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232      
570-974 1 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 2 Williamsport PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-974 3 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 4 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 5 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 6 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 7 Williamsport PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-974 8 Williamsport PA BMBGPABLXRX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 232      
570-974 9 Williamsport PA   5562 METROPCS, INC. 232      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.