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: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-527 A Walnut Grove CA SCRMCA01X9Z  508J CENTURYLINK COMMUNICATIONS, LLC 726      
916-527 0 Walnut Grove CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-527 1 Walnut Grove CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
916-527 2 Walnut Grove CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-527 3 Walnut Grove CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-527 4 Walnut Grove CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
916-527 5 Walnut Grove CA SCRMCA01XIY  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 726      
916-527 6 Walnut Grove CA SCRMCA01X9Z  508J CENTURYLINK COMMUNICATIONS, LLC 726      
916-527 7 Walnut Grove CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726      
916-527 8 Walnut Grove CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-527 9 Walnut Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.