Prefix Information
The prefix 521 is part of area code 260 serving Fort Wayne, Indiana.
This exchange contains 10,000 possible phone numbers (260-521-0000 through 260-521-9999).
Phone numbers with prefix 521 in area code 260. Location: Fort Wayne, Indiana.
The prefix 521 is part of area code 260 serving Fort Wayne, Indiana.
This exchange contains 10,000 possible phone numbers (260-521-0000 through 260-521-9999).