Phone prefix +1-240457
Phone prefix: +1240457
This prefix is distributed within the state Maryland
The largest city within this prefix is Frederick, MD
District: Not defined
The largest organization: Cellco Partnership DBA Verizon Wireless
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-240457.... numbers is shown below
Frederick, MD.