Prefix Information
The prefix 189 is part of area code 423 serving Chattanooga, Tennessee.
This exchange contains 10,000 possible phone numbers (423-189-0000 through 423-189-9999).
Phone numbers with prefix 189 in area code 423. Location: Chattanooga, Tennessee.
The prefix 189 is part of area code 423 serving Chattanooga, Tennessee.
This exchange contains 10,000 possible phone numbers (423-189-0000 through 423-189-9999).