Canadial Know Who Called
← Area code 320

320-742 phone numbers

Numbers 320-742-0000 to 320-742-9999 are assigned to Ton80 Communications, LLC in Sandstone, MN. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 320-742-0xxx, 320-742-1xxx, 320-742-2xxx, 320-742-3xxx, 320-742-4xxx, 320-742-5xxx, 320-742-7xxx, 320-742-8xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 320-742