← Area code 520
520-579 phone numbers
Numbers 520-579-0000 to 520-579-9999 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 520-579
- 1 (520) 579-1041 4complaints
- 2 (520) 579-7046 2complaints
- 3 (520) 579-9020 2complaints
- 4 (520) 579-0933 1complaints
- 5 (520) 579-1020 1complaints
- 6 (520) 579-1063 1complaints
- 7 (520) 579-1101 1complaints
- 8 (520) 579-1140 1complaints
- 9 (520) 579-1351 1complaints
- 10 (520) 579-1680 1complaints
- 11 (520) 579-1921 1complaints
- 12 (520) 579-2241 1complaints
- 13 (520) 579-2305 1complaints
- 14 (520) 579-2792 1complaints
- 15 (520) 579-2930 1complaints
- 16 (520) 579-2933 1complaints
- 17 (520) 579-3341 1complaints
- 18 (520) 579-3408 1complaints
- 19 (520) 579-3469 1complaints
- 20 (520) 579-3520 1complaints
- 21 (520) 579-3819 1complaints
- 22 (520) 579-3906 1complaints
- 23 (520) 579-3930 1complaints
- 24 (520) 579-4043 1complaints
- 25 (520) 579-4332 1complaints
- 26 (520) 579-4353 1complaints
- 27 (520) 579-5992 1complaints
- 28 (520) 579-6041 1complaints
- 29 (520) 579-6695 1complaints
- 30 (520) 579-6856 1complaints
- 31 (520) 579-6892 1complaints
- 32 (520) 579-7196 1complaints
- 33 (520) 579-8166 1complaints
- 34 (520) 579-8388 1complaints
- 35 (520) 579-8815 1complaints
- 36 (520) 579-9059 1complaints
- 37 (520) 579-9275 1complaints
- 38 (520) 579-9279 1complaints
- 39 (520) 579-9594 1complaints