← Area code 320
320-733 phone numbers
Numbers 320-733-0000 to 320-733-9999 are assigned to Verizon Wireless (rate centre LITTLE FLS, MN, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.