| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (631) 321-50** | (631) 321-5000 - (631) 321-5099 | 75 |
| (631) 321-51** | (631) 321-5100 - (631) 321-5199 | 60 |
| (631) 321-52** | (631) 321-5201 - (631) 321-5299 | 57 |
| (631) 321-53** | (631) 321-5300 - (631) 321-5397 | 66 |
| (631) 321-54** | (631) 321-5400 - (631) 321-5499 | 55 |
| (631) 321-55** | (631) 321-5500 - (631) 321-5598 | 44 |
| (631) 321-56** | (631) 321-5600 - (631) 321-5699 | 56 |
| (631) 321-57** | (631) 321-5740 - (631) 321-5799 | 8 |
| (631) 321-58** | (631) 321-5840 - (631) 321-5895 | 29 |
| (631) 321-59** | (631) 321-5900 - (631) 321-5998 | 68 |
US Phone Directory: (631) 321-5***
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