Prefix Information
The prefix 189 is part of area code 302 serving Wilmington, Delaware.
This exchange contains 10,000 possible phone numbers (302-189-0000 through 302-189-9999).
Phone numbers with prefix 189 in area code 302. Location: Wilmington, Delaware.
The prefix 189 is part of area code 302 serving Wilmington, Delaware.
This exchange contains 10,000 possible phone numbers (302-189-0000 through 302-189-9999).