← Area code 520
520-545 phone numbers
Numbers 520-545-0000 to 520-545-9999 are assigned to Level 3 Telecom of Arizona, LLC in Tucson, AZ.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 520-545
- 1 (520) 545-3594 2complaints
- 2 (520) 545-5378 2complaints
- 3 (520) 545-1093 1complaints
- 4 (520) 545-1834 1complaints
- 5 (520) 545-2059 1complaints
- 6 (520) 545-2916 1complaints
- 7 (520) 545-3075 1complaints
- 8 (520) 545-3460 1complaints
- 9 (520) 545-4202 1complaints
- 10 (520) 545-7762 1complaints
- 11 (520) 545-8928 1complaints
- 12 (520) 545-9454 1complaints