Prefix Information

The prefix 663 is part of area code 218 serving Duluth, Minnesota.

This exchange contains 10,000 possible phone numbers (218-663-0000 through 218-663-9999).

Browse Numbers in This Prefix

218-663-0000-0999 218-663-1000-1999 218-663-2000-2999 218-663-3000-3999 218-663-4000-4999 218-663-5000-5999 218-663-6000-6999 218-663-7000-7999 218-663-8000-8999 218-663-9000-9999

Sample Numbers

(218) 663-0000 (218) 663-1234 (218) 663-2000 (218) 663-3333 (218) 663-4444 (218) 663-5555 (218) 663-6000 (218) 663-7777 (218) 663-8888 (218) 663-9999