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: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-558 A Shingle Springs CA   5562 METROPCS, INC. 726      
530-558 0 Shingle Springs CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-558 1 Shingle Springs CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-558 2 Shingle Springs CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-558 3 Shingle Springs CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726      
530-558 4 Shingle Springs CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-558 5 Shingle Springs CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-558 6 Shingle Springs CA   649C ONVOY, LLC - CA 726      
530-558 7 Shingle Springs CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-558 8 Shingle Springs CA   5562 METROPCS, INC. 726      
530-558 9 Shingle Springs CA   5562 METROPCS, INC. 726      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.