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.

Mandata, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
570-425 A LCKLPAXRRP0  0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 0   624H ONVOY SPECTRUM, LLC 232   2024-10-26   
570-425 1   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-24   
570-425 2   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 3   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 4   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 5   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 6   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-425 7   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2017-12-15   
570-425 8   6921 LIMITLESS MOBILE, LLC 232   2018-01-02   
570-758 A MDTAPAXHPS0  0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 0   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 1   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 2   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 3   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 4   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 5   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-758 6   3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-03   
570-758 8   0183 MAHANOY & MAHANTANGO TEL. CO. 232      
570-920 A SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232      
570-920 0   145J TERRA NOVA TELECOM INC. 232   2025-08-01   
570-920 6   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232   2008-06-08   
570-920 7   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 232   2023-05-15   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.