Prefix Information

The prefix 256 is part of area code 406 serving Billings, Montana.

This exchange contains 10,000 possible phone numbers (406-256-0000 through 406-256-9999).

Browse Numbers in This Prefix

406-256-0000-0999 406-256-1000-1999 406-256-2000-2999 406-256-3000-3999 406-256-4000-4999 406-256-5000-5999 406-256-6000-6999 406-256-7000-7999 406-256-8000-8999 406-256-9000-9999

Sample Numbers

(406) 256-0000 (406) 256-1234 (406) 256-2000 (406) 256-3333 (406) 256-4444 (406) 256-5555 (406) 256-6000 (406) 256-7777 (406) 256-8888 (406) 256-9999