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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-210 A Auburn: Main DA CA WSCRCAKE0MD  6664 SPRINT SPECTRUM, L.P. 726      
530-210 0 Auburn: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-210 1 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-210 2 Auburn: Main DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2008-05-19   
530-210 3 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-210 4 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-210 5 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-210 6 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-210 7 Auburn: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-210 8 Auburn: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-210 9 Auburn: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.