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: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-417 A North Myrtle Beach SC FLRNSCMAX6X  829J PAETEC ITEL, LLC 432   2025-02-19   
843-417 0 North Myrtle Beach SC   548E ONVOY, LLC - SC 432   2020-06-18   
843-417 1 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 2 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 3 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 4 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 5 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 6 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 7 North Myrtle Beach SC   829J PAETEC ITEL, LLC 432      
843-417 8 North Myrtle Beach SC   548E ONVOY, LLC - SC 432   2019-02-14   
843-417 9 North Myrtle Beach SC   548E ONVOY, LLC - SC 432   2019-06-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.