Prefix Information
The prefix 521 is part of area code 272 serving Scranton, Pennsylvania.
This exchange contains 10,000 possible phone numbers (272-521-0000 through 272-521-9999).
Phone numbers with prefix 521 in area code 272. Location: Scranton, Pennsylvania.
The prefix 521 is part of area code 272 serving Scranton, Pennsylvania.
This exchange contains 10,000 possible phone numbers (272-521-0000 through 272-521-9999).