920-747 phone numbers

Numbers 920-747-0000 to 920-747-9999 are assigned to T-Mobile USA, Inc. in Jefferson, WI. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 920-747-3xxx, 920-747-7xxx, 920-747-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 920-747