Prefix Information
The prefix 543 is part of area code 269 serving Kalamazoo, Michigan.
This exchange contains 10,000 possible phone numbers (269-543-0000 through 269-543-9999).
Phone numbers with prefix 543 in area code 269. Location: Kalamazoo, Michigan.
The prefix 543 is part of area code 269 serving Kalamazoo, Michigan.
This exchange contains 10,000 possible phone numbers (269-543-0000 through 269-543-9999).