Prefix Information
The prefix 042 is part of area code 231 serving Muskegon, Michigan.
This exchange contains 10,000 possible phone numbers (231-042-0000 through 231-042-9999).
Phone numbers with prefix 042 in area code 231. Location: Muskegon, Michigan.
The prefix 042 is part of area code 231 serving Muskegon, Michigan.
This exchange contains 10,000 possible phone numbers (231-042-0000 through 231-042-9999).