Phone prefix +1-603223
Phone prefix: +1603223
This prefix is distributed within the state New Hampshire
The largest city within this prefix is Concord, NH
District: Merrimack
The largest organization: No New England Tel Op DBA Fairpoint Comm
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-603223.... numbers is shown below
Concord, NH.