Phone prefix +1 (540) 521-XXXX
Phone prefix: +1540521
This prefix is distributed within the state Virginia
The largest city within this prefix is Roanoke, VA
District: Roanoke City
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 (540) 521-XXXX numbers is shown below
Roanoke, VA.