Phone Prefix
(331) 777-XXXX
IL • DOWNERSGRV
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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 23, 2012
Number Range
First Number
(331) 777-0000
Last Number
(331) 777-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 777-1011 3317771011 | 5 |
| 2 | (331) 777-5091 3317775091 | 2 |
| 3 | (331) 777-0214 3317770214 | 1 |
| 4 | (331) 777-6536 3317776536 | 1 |
| 5 | (331) 777-9525 3317779525 | 1 |
| 6 | (331) 777-1182 3317771182 | 1 |
| 7 | (331) 777-1013 3317771013 | 1 |
About This Prefix
Phone numbers starting with (331) 777 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (777) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (777) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)