Prefix Information
The prefix 603 is part of area code 701 serving Fargo, North Dakota.
This exchange contains 10,000 possible phone numbers (701-603-0000 through 701-603-9999).
Phone numbers with prefix 603 in area code 701. Location: Fargo, North Dakota.
The prefix 603 is part of area code 701 serving Fargo, North Dakota.
This exchange contains 10,000 possible phone numbers (701-603-0000 through 701-603-9999).