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: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-342 A Palm Springs CA PLSPCAXGXXZ  515J IP HORIZON LLC 973      
442-342 0 Palm Springs CA PLSPCAXGX6Y  6010 NEW CINGULAR WIRELESS PCS, LLC 973   2023-07-15   
442-342 1 Palm Springs CA   515J IP HORIZON LLC 973   2021-01-21   
442-342 2 Palm Springs CA PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-11-18   
442-342 3 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-02-08   
442-342 4 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-02-08   
442-342 5 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-02-08   
442-342 6 Palm Springs CA PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-11-18   
442-342 7 Palm Springs CA PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-11-18   
442-342 8 Palm Springs CA PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-11-18   
442-342 9 Palm Springs CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2021-05-30   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.