Prefix Information

The prefix 665 is part of area code 641 serving Mason City, Iowa.

This exchange contains 10,000 possible phone numbers (641-665-0000 through 641-665-9999).

Browse Numbers in This Prefix

641-665-0000-0999 641-665-1000-1999 641-665-2000-2999 641-665-3000-3999 641-665-4000-4999 641-665-5000-5999 641-665-6000-6999 641-665-7000-7999 641-665-8000-8999 641-665-9000-9999

Sample Numbers

(641) 665-0000 (641) 665-1234 (641) 665-2000 (641) 665-3333 (641) 665-4444 (641) 665-5555 (641) 665-6000 (641) 665-7777 (641) 665-8888 (641) 665-9999