Prefix Information

The prefix 123 is part of area code 641 serving Mason City, Iowa.

This exchange contains 10,000 possible phone numbers (641-123-0000 through 641-123-9999).

Browse Numbers in This Prefix

641-123-0000-0999 641-123-1000-1999 641-123-2000-2999 641-123-3000-3999 641-123-4000-4999 641-123-5000-5999 641-123-6000-6999 641-123-7000-7999 641-123-8000-8999 641-123-9000-9999

Sample Numbers

(641) 123-0000 (641) 123-1234 (641) 123-2000 (641) 123-3333 (641) 123-4444 (641) 123-5555 (641) 123-6000 (641) 123-7777 (641) 123-8888 (641) 123-9999