Phone Prefix | Range | Phones Recorded |
---|---|---|
(312) 445-50** | (312) 445-5000 - (312) 445-5069 | 7 |
(312) 445-52** | (312) 445-5200 - (312) 445-5297 | 5 |
(312) 445-53** | (312) 445-5310 - (312) 445-5376 | 10 |
(312) 445-54** | (312) 445-5400 - (312) 445-5494 | 7 |
(312) 445-55** | (312) 445-5515 - (312) 445-5580 | 4 |
(312) 445-56** | (312) 445-5615 - (312) 445-5699 | 5 |
(312) 445-57** | (312) 445-5720 - (312) 445-5777 | 3 |
(312) 445-58** | (312) 445-5837 - (312) 445-5873 | 4 |
(312) 445-59** | (312) 445-5900 - (312) 445-5978 | 4 |
US Phone Directory: (312) 445-5***
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