Phone Prefix
(331) 287-XXXX
IL • AURORA
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
AURORA
Assigned To
BANDWIDTH.COM CLEC, LLC - IL
OCN
984E
Status
AS
Date Assigned
Jul 20, 2022
Number Range
First Number
(331) 287-0000
Last Number
(331) 287-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 287-1396 3312871396 | 2 |
| 2 | (331) 287-0915 3312870915 | 1 |
| 3 | (331) 287-0921 3312870921 | 1 |
| 4 | (331) 287-1332 3312871332 | 1 |
| 5 | (331) 287-1477 3312871477 | 1 |
| 6 | (331) 287-2764 3312872764 | 1 |
| 7 | (331) 287-3285 3312873285 | 1 |
| 8 | (331) 287-3479 3312873479 | 1 |
| 9 | (331) 287-0704 3312870704 | 1 |
| 10 | (331) 287-9161 3312879161 | 1 |
About This Prefix
Phone numbers starting with (331) 287 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (287) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (287) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)