Phone Prefix
(331) 300-XXXX
IL • AURORA
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
IL
Region
MW
Rate Center
AURORA
Assigned To
BANDWIDTH.COM CLEC, LLC - IL
OCN
984E
Status
AS
Date Assigned
Jun 14, 2016
Number Range
First Number
(331) 300-0000
Last Number
(331) 300-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
35 reports
35
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 300-8485 3313008485 | 4 |
| 2 | (331) 300-0623 3313000623 | 3 |
| 3 | (331) 300-4644 3313004644 | 2 |
| 4 | (331) 300-8114 3313008114 | 2 |
| 5 | (331) 300-8429 3313008429 | 2 |
| 6 | (331) 300-0334 3313000334 | 2 |
| 7 | (331) 300-1422 3313001422 | 1 |
| 8 | (331) 300-2596 3313002596 | 1 |
| 9 | (331) 300-2664 3313002664 | 1 |
| 10 | (331) 300-3515 3313003515 | 1 |
| 11 | (331) 300-3849 3313003849 | 1 |
| 12 | (331) 300-4821 3313004821 | 1 |
| 13 | (331) 300-6084 3313006084 | 1 |
| 14 | (331) 300-8093 3313008093 | 1 |
| 15 | (331) 300-8143 3313008143 | 1 |
| 16 | (331) 300-8214 3313008214 | 1 |
| 17 | (331) 300-8297 3313008297 | 1 |
| 18 | (331) 300-8408 3313008408 | 1 |
| 19 | (331) 300-9165 3313009165 | 1 |
| 20 | (331) 300-0217 3313000217 | 1 |
| 21 | (331) 300-9407 3313009407 | 1 |
| 22 | (331) 300-0308 3313000308 | 1 |
| 23 | (331) 300-0362 3313000362 | 1 |
| 24 | (331) 300-0444 3313000444 | 1 |
| 25 | (331) 300-0505 3313000505 | 1 |
| 26 | (331) 300-0611 3313000611 | 1 |
About This Prefix
Phone numbers starting with (331) 300 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (300) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (300) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)