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.

Switch: WTRLIA767MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-300 A Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-300 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-300 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-340 A Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-340 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-340 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-429 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-429 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-433 5 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-433 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-464 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-464 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-471 A Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-471 6 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-471 7 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-471 8 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-486 A Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-486 2 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-486 7 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-486 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 A Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 0 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 1 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 2 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 4 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-493 5 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-504 A Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-505 1 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-529 5 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-595 3 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-595 7 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-595 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-595 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-610 9 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-830 8 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-888 2 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-888 5 Waterloo IA 6529 T-MOBILE USA, INC. 635      
319-961 A Waterloo IA 6529 T-MOBILE USA, INC. 635      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.