Phone prefix +1-603819
Phone prefix: +1603819
This prefix is distributed within the state New Hampshire
The largest city within this prefix is Plaistow, NH
District: Rockingham
The largest organization: Level 3 Communications
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-603819.... numbers is shown below
Plaistow, NH.