Phone Prefix | Range | Phones Recorded |
---|---|---|
(312) 304-10** | (312) 304-1012 - (312) 304-1023 | 4 |
(312) 304-11** | (312) 304-1100 - (312) 304-1175 | 7 |
(312) 304-12** | (312) 304-1200 - (312) 304-1284 | 6 |
(312) 304-13** | (312) 304-1336 - (312) 304-1366 | 3 |
(312) 304-14** | (312) 304-1437 - (312) 304-1473 | 2 |
(312) 304-15** | (312) 304-1555 - (312) 304-1586 | 3 |
(312) 304-16** | (312) 304-1667 - (312) 304-1667 | 1 |
(312) 304-18** | (312) 304-1851 - (312) 304-1867 | 3 |
(312) 304-19** | (312) 304-1911 - (312) 304-1986 | 6 |
US Phone Directory: (312) 304-1***
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