Prefix Information
The prefix 066 is part of area code 534 serving Eau Claire, Wisconsin.
This exchange contains 10,000 possible phone numbers (534-066-0000 through 534-066-9999).
Phone numbers with prefix 066 in area code 534. Location: Eau Claire, Wisconsin.
The prefix 066 is part of area code 534 serving Eau Claire, Wisconsin.
This exchange contains 10,000 possible phone numbers (534-066-0000 through 534-066-9999).