Prefix Information
The prefix 621 is part of area code 269 serving Kalamazoo, Michigan.
This exchange contains 10,000 possible phone numbers (269-621-0000 through 269-621-9999).
Phone numbers with prefix 621 in area code 269. Location: Kalamazoo, Michigan.
The prefix 621 is part of area code 269 serving Kalamazoo, Michigan.
This exchange contains 10,000 possible phone numbers (269-621-0000 through 269-621-9999).