Phone Prefix
(331) 291-XXXX
IL • DOWNERSGRV
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
DOWNERSGRV
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
OCN
6333
Status
AS
Date Assigned
Aug 26, 2022
Number Range
First Number
(331) 291-0000
Last Number
(331) 291-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 291-4528 3312914528 | 2 |
| 2 | (331) 291-4625 3312914625 | 1 |
| 3 | (331) 291-5068 3312915068 | 1 |
| 4 | (331) 291-6046 3312916046 | 1 |
| 5 | (331) 291-7200 3312917200 | 1 |
| 6 | (331) 291-8050 3312918050 | 1 |
| 7 | (331) 291-8568 3312918568 | 1 |
| 8 | (331) 291-9467 3312919467 | 1 |
| 9 | (331) 291-1942 3312911942 | 1 |
| 10 | (331) 291-9634 3312919634 | 1 |
About This Prefix
Phone numbers starting with (331) 291 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (291) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (291) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)