320-746 phone numbers

Numbers 320-746-0000 to 320-746-9999 are assigned to Qwest Corporation (rate centre HOLDINGFD, MN, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 320-746-1xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 320-746