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: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-518 A Mifflinburg PA SCTNPA01DS0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 0 Mifflinburg PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 1 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 2 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 3 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 4 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 5 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 6 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      
570-518 7 Mifflinburg PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      
570-518 8 Mifflinburg PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232      
570-518 9 Mifflinburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.