← Area code 520
520-740 phone numbers
Numbers 520-740-0000 to 520-740-9999 are assigned to Qwest Corporation in Tucson, AZ.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 520-740
- 1 (520) 740-9268 2complaints
- 2 (520) 740-9786 2complaints
- 3 (520) 740-0421 1complaints
- 4 (520) 740-0739 1complaints
- 5 (520) 740-0905 1complaints
- 6 (520) 740-1124 1complaints
- 7 (520) 740-1423 1complaints
- 8 (520) 740-1565 1complaints
- 9 (520) 740-1736 1complaints
- 10 (520) 740-1802 1complaints
- 11 (520) 740-1830 1complaints
- 12 (520) 740-2497 1complaints
- 13 (520) 740-4098 1complaints
- 14 (520) 740-4802 1complaints
- 15 (520) 740-6895 1complaints
- 16 (520) 740-7290 1complaints
- 17 (520) 740-7637 1complaints
- 18 (520) 740-9951 1complaints