Prefix Information
The prefix 991 is part of area code 561 serving West Palm Beach, Florida.
This exchange contains 10,000 possible phone numbers (561-991-0000 through 561-991-9999).
Phone numbers with prefix 991 in area code 561. Location: West Palm Beach, Florida.
The prefix 991 is part of area code 561 serving West Palm Beach, Florida.
This exchange contains 10,000 possible phone numbers (561-991-0000 through 561-991-9999).