Prefix Information
The prefix 659 is part of area code 925 serving Concord, California.
This exchange contains 10,000 possible phone numbers (925-659-0000 through 925-659-9999).
Phone numbers with prefix 659 in area code 925. Location: Concord, California.
The prefix 659 is part of area code 925 serving Concord, California.
This exchange contains 10,000 possible phone numbers (925-659-0000 through 925-659-9999).