Phone prefix +1 (603) 973-XXXX
Phone prefix: +1603973
This prefix is distributed within the state New Hampshire
The largest city within this prefix is Rochester, NH
District: Strafford
The largest organization: Sprint Spectrum L.p.
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1 (603) 973-XXXX numbers is shown below
Rochester, NH.