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: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-441 A Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 0 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 1 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 2 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 3 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 4 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 5 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 6 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 7 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 8 Grants Pass OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
541-441 9 Grants Pass OR   5562 METROPCS, INC. 670      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.