Prefix Information
The prefix 390 is part of area code 563 serving Davenport, Iowa.
This exchange contains 10,000 possible phone numbers (563-390-0000 through 563-390-9999).
Phone numbers with prefix 390 in area code 563. Location: Davenport, Iowa.
The prefix 390 is part of area code 563 serving Davenport, Iowa.
This exchange contains 10,000 possible phone numbers (563-390-0000 through 563-390-9999).