Phone prefix +1 (319) 504-XXXX
Phone prefix: +1319504
This prefix is distributed within the state Iowa
The largest city within this prefix is Waterloo, IA
District: Black Hawk
The largest organization: Sprint Spectrum L.p.
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1 (319) 504-XXXX numbers is shown below
Waterloo, IA.