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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-741 A Ringtown PA SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232      
570-741 0 Ringtown PA SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232      
570-741 3 Ringtown PA SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232      
570-741 4 Ringtown PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232      
570-741 5 Ringtown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      
570-741 6 Ringtown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      
570-741 7 Ringtown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.