Prefix Information
The prefix 778 is part of area code 254 serving Waco, Texas.
This exchange contains 10,000 possible phone numbers (254-778-0000 through 254-778-9999).
Phone numbers with prefix 778 in area code 254. Location: Waco, Texas.
The prefix 778 is part of area code 254 serving Waco, Texas.
This exchange contains 10,000 possible phone numbers (254-778-0000 through 254-778-9999).