Canadial Know Who Called
← Area code 920

920-673 phone numbers

Numbers 920-673-0000 to 920-673-9999 are assigned to Onvoy, LLC in Sister Bay, WI. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 920-673-5xxx, 920-673-7xxx, 920-673-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 920-673