← Area code 331
331-472 phone numbers
Numbers 331-472-0000 to 331-472-9999 are assigned to T-Mobile USA, Inc. in Naperville, IL. 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 331-472
- 1 (331) 472-0632 6complaints
- 2 (331) 472-8947 2complaints
- 3 (331) 472-0635 1complaints
- 4 (331) 472-1175 1complaints
- 5 (331) 472-1260 1complaints
- 6 (331) 472-1917 1complaints
- 7 (331) 472-2860 1complaints
- 8 (331) 472-4523 1complaints
- 9 (331) 472-5251 1complaints
- 10 (331) 472-5714 1complaints
- 11 (331) 472-7942 1complaints
- 12 (331) 472-8965 1complaints
- 13 (331) 472-9919 1complaints