← Area code 520
520-540 phone numbers
Numbers 520-540-0000 to 520-540-9999 are assigned to Bandwidth.com CLEC, LLC in Tucson, AZ. 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 520-540
- 1 (520) 540-3076 10complaints
- 2 (520) 540-3101 10complaints
- 3 (520) 540-3079 9complaints
- 4 (520) 540-3102 9complaints
- 5 (520) 540-3166 9complaints
- 6 (520) 540-3195 5complaints
- 7 (520) 540-3979 5complaints
- 8 (520) 540-3089 4complaints
- 9 (520) 540-3091 4complaints
- 10 (520) 540-3185 4complaints
- 11 (520) 540-3487 4complaints
- 12 (520) 540-2147 3complaints
- 13 (520) 540-3082 3complaints
- 14 (520) 540-3109 3complaints
- 15 (520) 540-3174 3complaints
- 16 (520) 540-3536 3complaints
- 17 (520) 540-3545 3complaints
- 18 (520) 540-3728 3complaints
- 19 (520) 540-2126 2complaints
- 20 (520) 540-2166 2complaints
- 21 (520) 540-2173 2complaints
- 22 (520) 540-3080 2complaints
- 23 (520) 540-3093 2complaints
- 24 (520) 540-3094 2complaints
- 25 (520) 540-3095 2complaints
- 26 (520) 540-3106 2complaints
- 27 (520) 540-3107 2complaints
- 28 (520) 540-3117 2complaints
- 29 (520) 540-3148 2complaints
- 30 (520) 540-3161 2complaints
- 31 (520) 540-3162 2complaints
- 32 (520) 540-3163 2complaints
- 33 (520) 540-3164 2complaints
- 34 (520) 540-3167 2complaints
- 35 (520) 540-3168 2complaints
- 36 (520) 540-3173 2complaints
- 37 (520) 540-3179 2complaints
- 38 (520) 540-3183 2complaints
- 39 (520) 540-3196 2complaints
- 40 (520) 540-3206 2complaints
- 41 (520) 540-3221 2complaints
- 42 (520) 540-3266 2complaints
- 43 (520) 540-3295 2complaints
- 44 (520) 540-3309 2complaints
- 45 (520) 540-3324 2complaints
- 46 (520) 540-3331 2complaints
- 47 (520) 540-3339 2complaints
- 48 (520) 540-3360 2complaints
- 49 (520) 540-3372 2complaints
- 50 (520) 540-3392 2complaints
Showing the 50 most-reported.