Prefix Information

The prefix 720 is part of area code 406 serving Billings, Montana.

This exchange contains 10,000 possible phone numbers (406-720-0000 through 406-720-9999).

Browse Numbers in This Prefix

406-720-0000-0999 406-720-1000-1999 406-720-2000-2999 406-720-3000-3999 406-720-4000-4999 406-720-5000-5999 406-720-6000-6999 406-720-7000-7999 406-720-8000-8999 406-720-9000-9999

Sample Numbers

(406) 720-0000 (406) 720-1234 (406) 720-2000 (406) 720-3333 (406) 720-4444 (406) 720-5555 (406) 720-6000 (406) 720-7777 (406) 720-8888 (406) 720-9999