Phone prefix +1-603393
Phone prefix: +1603393
This prefix is distributed within the state New Hampshire
The largest city within this prefix is Laconia, NH
District: Belknap
The largest organization: United States Cellular Corp. - New Hampshire
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-603393.... numbers is shown below
Laconia, NH.