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: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-489 A Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738      
209-489 0 Merced CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2004-02-04   
209-489 1 Merced CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2004-06-12   
209-489 2 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2007-07-03   
209-489 3 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2007-09-19   
209-489 4 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2006-06-15   
209-489 5 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2005-08-12   
209-489 6 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2005-03-07   
209-489 7 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738      
209-489 8 Merced CA SKTOCAOY6MD  5562 METROPCS, INC. 738      
209-489 9 Merced CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.