Phone Prefix
(331) 425-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
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jul 12, 2007
Number Range
First Number
(331) 425-0000
Last Number
(331) 425-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
61 reports
61
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 425-7528 3314257528 | 17 |
| 2 | (331) 425-7516 3314257516 | 15 |
| 3 | (331) 425-6029 3314256029 | 9 |
| 4 | (331) 425-6517 3314256517 | 2 |
| 5 | (331) 425-7815 3314257815 | 2 |
| 6 | (331) 425-6828 3314256828 | 1 |
| 7 | (331) 425-7475 3314257475 | 1 |
| 8 | (331) 425-7510 3314257510 | 1 |
| 9 | (331) 425-7689 3314257689 | 1 |
| 10 | (331) 425-7814 3314257814 | 1 |
| 11 | (331) 425-7828 3314257828 | 1 |
| 12 | (331) 425-7849 3314257849 | 1 |
| 13 | (331) 425-7855 3314257855 | 1 |
| 14 | (331) 425-8098 3314258098 | 1 |
| 15 | (331) 425-8321 3314258321 | 1 |
| 16 | (331) 425-0466 3314250466 | 1 |
| 17 | (331) 425-9517 3314259517 | 1 |
| 18 | (331) 425-3805 3314253805 | 1 |
| 19 | (331) 425-4347 3314254347 | 1 |
| 20 | (331) 425-6428 3314256428 | 1 |
| 21 | (331) 425-6762 3314256762 | 1 |
About This Prefix
Phone numbers starting with (331) 425 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (425) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (425) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)