Prefix Information
The prefix 857 is part of area code 763 serving Maple Grove, Minnesota.
This exchange contains 10,000 possible phone numbers (763-857-0000 through 763-857-9999).
Phone numbers with prefix 857 in area code 763. Location: Maple Grove, Minnesota.
The prefix 857 is part of area code 763 serving Maple Grove, Minnesota.
This exchange contains 10,000 possible phone numbers (763-857-0000 through 763-857-9999).