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: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-300 A The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 0 The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 1 The Dalles OR PTLJORIY1MD  5562 METROPCS, INC. 672      
541-300 2 The Dalles OR PTLJORIY1MD  5562 METROPCS, INC. 672      
541-300 4 The Dalles OR PTLJORIY1MD  5562 METROPCS, INC. 672      
541-300 5 The Dalles OR PTLJORIY1MD  5562 METROPCS, INC. 672      
541-300 6 The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 7 The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 8 The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 9 The Dalles OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.