← Area code 320
320-640 phone numbers
Numbers 320-640-0000 to 320-640-9999 are assigned to Onvoy, LLC in St. Cloud, MN.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 320-640-0000 to 320-640-9999 are assigned to Onvoy, LLC in St. Cloud, MN.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.