Phone Prefix
(331) 385-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
Dec 07, 2016
Number Range
First Number
(331) 385-0000
Last Number
(331) 385-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 385-2128 3313852128 | 1 |
| 2 | (331) 385-2989 3313852989 | 1 |
| 3 | (331) 385-6035 3313856035 | 1 |
| 4 | (331) 385-6545 3313856545 | 1 |
| 5 | (331) 385-6963 3313856963 | 1 |
About This Prefix
Phone numbers starting with (331) 385 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (385) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (385) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)