Phone prefix +1-631580
Phone prefix: +1631580
This prefix is distributed within the state New York
The largest city within this prefix is Ronkonkoma, NY
District: Suffolk
The largest organization: Verizon New York
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-631580.... numbers is shown below
Ronkonkoma, NY.