Prefix Information
The prefix 858 is part of area code 540 serving Roanoke, Virginia.
This exchange contains 10,000 possible phone numbers (540-858-0000 through 540-858-9999).
Phone numbers with prefix 858 in area code 540. Location: Roanoke, Virginia.
The prefix 858 is part of area code 540 serving Roanoke, Virginia.
This exchange contains 10,000 possible phone numbers (540-858-0000 through 540-858-9999).