← Area code 435
435-523 phone numbers
Numbers 435-523-0000 to 435-523-9999 are assigned to Onvoy, LLC in St. George, UT. 7 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 435-523
- 1 (435) 523-0052 10complaints
- 2 (435) 523-0199 7complaints
- 3 (435) 523-3557 3complaints
- 4 (435) 523-0053 1complaints
- 5 (435) 523-0386 1complaints
- 6 (435) 523-0723 1complaints
- 7 (435) 523-0895 1complaints
- 8 (435) 523-3342 1complaints
- 9 (435) 523-3412 1complaints
- 10 (435) 523-3931 1complaints
- 11 (435) 523-4212 1complaints
- 12 (435) 523-4372 1complaints
- 13 (435) 523-5234 1complaints
- 14 (435) 523-5574 1complaints
- 15 (435) 523-5585 1complaints
- 16 (435) 523-5819 1complaints
- 17 (435) 523-6016 1complaints
- 18 (435) 523-6041 1complaints
- 19 (435) 523-6129 1complaints
- 20 (435) 523-8535 1complaints
- 21 (435) 523-9712 1complaints