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: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-520 A Berwick PA SCTNPASCXBY  002F BANDWIDTH.COM CLEC, LLC - PA 232      
570-520 0 Berwick PA SCTNPASCXBY  002F BANDWIDTH.COM CLEC, LLC - PA 232      
570-520 1 Berwick PA SCTNPA01XYX  490J DISH WIRELESS, LLC 232      
570-520 2 Berwick PA SCTNPASCXBY  002F BANDWIDTH.COM CLEC, LLC - PA 232      
570-520 3 Berwick PA SCTNPA01DS0  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 232      
570-520 4 Berwick PA BEWKPABR3MD  213C IDT AMERICA, CORP. - PA 232      
570-520 5 Berwick PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232      
570-520 6 Berwick PA SCTNPASCX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 232      
570-520 7 Berwick PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232      
570-520 8 Berwick PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 232      
570-520 9 Berwick PA SCTNPASCXMY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 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.