Prefix Information
The prefix 621 is part of area code 515 serving Des Moines, Iowa.
This exchange contains 10,000 possible phone numbers (515-621-0000 through 515-621-9999).
Phone numbers with prefix 621 in area code 515. Location: Des Moines, Iowa.
The prefix 621 is part of area code 515 serving Des Moines, Iowa.
This exchange contains 10,000 possible phone numbers (515-621-0000 through 515-621-9999).