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.

Switch: PLSPCA19CMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-366 7 Palm Springs CA 516J TON80 COMMUNICATIONS, LLC 973   2022-02-05   
442-637 A Indio CA 516J TON80 COMMUNICATIONS, LLC 973      
442-637 7 Indio CA 516J TON80 COMMUNICATIONS, LLC 973   2022-03-17   
442-677 6 Palm Desert CA 516J TON80 COMMUNICATIONS, LLC 973   2022-02-25   
442-683 A Homestead Valley CA 516J TON80 COMMUNICATIONS, LLC 973      
442-683 2 Homestead Valley CA 516J TON80 COMMUNICATIONS, LLC 973   2021-05-09   
442-683 6 Homestead Valley CA 516J TON80 COMMUNICATIONS, LLC 973   2021-01-07   
442-733 A Pinyon CA 516J TON80 COMMUNICATIONS, LLC 973      
442-733 6 Pinyon CA 516J TON80 COMMUNICATIONS, LLC 973   2022-03-17   
442-833 9 Joshua Tree CA 516J TON80 COMMUNICATIONS, LLC 973   2021-06-21   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.