Prefix Information

The prefix 204 is part of area code 517 serving Lansing, Michigan.

This exchange contains 10,000 possible phone numbers (517-204-0000 through 517-204-9999).

Browse Numbers in This Prefix

517-204-0000-0999 517-204-1000-1999 517-204-2000-2999 517-204-3000-3999 517-204-4000-4999 517-204-5000-5999 517-204-6000-6999 517-204-7000-7999 517-204-8000-8999 517-204-9000-9999

Sample Numbers

(517) 204-0000 (517) 204-1234 (517) 204-2000 (517) 204-3333 (517) 204-4444 (517) 204-5555 (517) 204-6000 (517) 204-7777 (517) 204-8888 (517) 204-9999