Prefix Information
The prefix 124 is part of area code 510 serving Oakland, California.
This exchange contains 10,000 possible phone numbers (510-124-0000 through 510-124-9999).
Phone numbers with prefix 124 in area code 510. Location: Oakland, California.
The prefix 124 is part of area code 510 serving Oakland, California.
This exchange contains 10,000 possible phone numbers (510-124-0000 through 510-124-9999).