Canadial Know Who Called
← Area code 920

920-353 phone numbers

Numbers 920-353-0000 to 920-353-9999 are assigned to Twilio International, Inc. in Theresa, WI. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 920-353-0xxx, 920-353-1xxx, 920-353-4xxx, 920-353-6xxx, 920-353-7xxx, 920-353-8xxx, 920-353-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 920-353