Phone Prefix
(331) 205-XXXX
IL • AURORA
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
AURORA
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Oct 24, 2011
Number Range
First Number
(331) 205-0000
Last Number
(331) 205-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
29 reports
29
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 205-7352 3312057352 | 4 |
| 2 | (331) 205-1535 3312051535 | 2 |
| 3 | (331) 205-5252 3312055252 | 2 |
| 4 | (331) 205-7479 3312057479 | 2 |
| 5 | (331) 205-7092 3312057092 | 2 |
| 6 | (331) 205-1493 3312051493 | 1 |
| 7 | (331) 205-1793 3312051793 | 1 |
| 8 | (331) 205-6279 3312056279 | 1 |
| 9 | (331) 205-6460 3312056460 | 1 |
| 10 | (331) 205-7286 3312057286 | 1 |
| 11 | (331) 205-7476 3312057476 | 1 |
| 12 | (331) 205-7480 3312057480 | 1 |
| 13 | (331) 205-7502 3312057502 | 1 |
| 14 | (331) 205-7834 3312057834 | 1 |
| 15 | (331) 205-8317 3312058317 | 1 |
| 16 | (331) 205-8392 3312058392 | 1 |
| 17 | (331) 205-0418 3312050418 | 1 |
| 18 | (331) 205-8700 3312058700 | 1 |
| 19 | (331) 205-0788 3312050788 | 1 |
| 20 | (331) 205-1001 3312051001 | 1 |
| 21 | (331) 205-1066 3312051066 | 1 |
| 22 | (331) 205-1180 3312051180 | 1 |
About This Prefix
Phone numbers starting with (331) 205 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (205) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (205) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)