Phone Prefix
(331) 250-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
Apr 02, 2013
Number Range
First Number
(331) 250-0000
Last Number
(331) 250-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 250-5264 3312505264 | 2 |
| 2 | (331) 250-6379 3312506379 | 1 |
| 3 | (331) 250-6934 3312506934 | 1 |
| 4 | (331) 250-7802 3312507802 | 1 |
About This Prefix
Phone numbers starting with (331) 250 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (250) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (250) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)