Prefix Information
The prefix 020 is part of area code 442 serving Oceanside, California.
This exchange contains 10,000 possible phone numbers (442-020-0000 through 442-020-9999).
Phone numbers with prefix 020 in area code 442. Location: Oceanside, California.
The prefix 020 is part of area code 442 serving Oceanside, California.
This exchange contains 10,000 possible phone numbers (442-020-0000 through 442-020-9999).