Phone Prefix
(331) 232-XXXX
IL • W CHICAGO
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
W CHICAGO
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Aug 23, 2018
Number Range
First Number
(331) 232-0000
Last Number
(331) 232-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
57 reports
57
Total FCC + FTC DNC complaints for numbers in this prefix
Top 46 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 232-6408 3312326408 | 4 |
| 2 | (331) 232-2196 3312322196 | 3 |
| 3 | (331) 232-6965 3312326965 | 2 |
| 4 | (331) 232-2848 3312322848 | 2 |
| 5 | (331) 232-2862 3312322862 | 2 |
| 6 | (331) 232-6571 3312326571 | 2 |
| 7 | (331) 232-6394 3312326394 | 2 |
| 8 | (331) 232-2279 3312322279 | 2 |
| 9 | (331) 232-2310 3312322310 | 1 |
| 10 | (331) 232-2314 3312322314 | 1 |
| 11 | (331) 232-2316 3312322316 | 1 |
| 12 | (331) 232-2324 3312322324 | 1 |
| 13 | (331) 232-2340 3312322340 | 1 |
| 14 | (331) 232-2351 3312322351 | 1 |
| 15 | (331) 232-2358 3312322358 | 1 |
| 16 | (331) 232-2368 3312322368 | 1 |
| 17 | (331) 232-2377 3312322377 | 1 |
| 18 | (331) 232-2382 3312322382 | 1 |
| 19 | (331) 232-2387 3312322387 | 1 |
| 20 | (331) 232-2406 3312322406 | 1 |
| 21 | (331) 232-2407 3312322407 | 1 |
| 22 | (331) 232-2844 3312322844 | 1 |
| 23 | (331) 232-2901 3312322901 | 1 |
| 24 | (331) 232-2966 3312322966 | 1 |
| 25 | (331) 232-3573 3312323573 | 1 |
| 26 | (331) 232-6393 3312326393 | 1 |
| 27 | (331) 232-6396 3312326396 | 1 |
| 28 | (331) 232-6397 3312326397 | 1 |
| 29 | (331) 232-6436 3312326436 | 1 |
| 30 | (331) 232-6472 3312326472 | 1 |
| 31 | (331) 232-6582 3312326582 | 1 |
| 32 | (331) 232-6615 3312326615 | 1 |
| 33 | (331) 232-6730 3312326730 | 1 |
| 34 | (331) 232-6980 3312326980 | 1 |
| 35 | (331) 232-6983 3312326983 | 1 |
| 36 | (331) 232-8721 3312328721 | 1 |
| 37 | (331) 232-8900 3312328900 | 1 |
| 38 | (331) 232-2169 3312322169 | 1 |
| 39 | (331) 232-9860 3312329860 | 1 |
| 40 | (331) 232-2209 3312322209 | 1 |
| 41 | (331) 232-2285 3312322285 | 1 |
| 42 | (331) 232-2286 3312322286 | 1 |
| 43 | (331) 232-2287 3312322287 | 1 |
| 44 | (331) 232-2294 3312322294 | 1 |
| 45 | (331) 232-2295 3312322295 | 1 |
| 46 | (331) 232-2305 3312322305 | 1 |
About This Prefix
Phone numbers starting with (331) 232 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (232) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (232) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)