Phone prefix +1-603540
Phone prefix: +1603540
This prefix is distributed within the state New Hampshire
The largest city within this prefix is Goffstown, NH
District: Hillsborough
The largest organization: Bell Atlantic Nynex Mobile
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-603540.... numbers is shown below
Goffstown, NH.