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: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-581 A Pottsville PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-581 0 Pottsville PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2007-05-28   
570-581 1 Pottsville PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2007-05-28   
570-581 2 Pottsville PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-581 3 Pottsville PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2008-01-07   
570-581 4 Pottsville PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2008-01-07   
570-581 5 Pottsville PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2008-01-07   
570-581 6 Pottsville PA HANLPAABGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2007-05-01   
570-581 7 Pottsville PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2008-04-09   
570-581 8 Pottsville PA SCTNPASCXMZ  318J COMCAST IP PHONE, LLC 232   2007-05-18   
570-581 9 Pottsville PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.