Phone Prefix
(331) 850-XXXX
IL • BIG ROCK
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
BIG ROCK
Assigned To
TERRA NOVA TELECOM INC.
OCN
145J
Status
AS
Date Assigned
Apr 23, 2024
Number Range
First Number
(331) 850-0000
Last Number
(331) 850-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 850-8934 3318508934 | 2 |
| 2 | (331) 850-2030 3318502030 | 1 |
| 3 | (331) 850-5102 3318505102 | 1 |
| 4 | (331) 850-9453 3318509453 | 1 |
| 5 | (331) 850-9841 3318509841 | 1 |
About This Prefix
Phone numbers starting with (331) 850 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (850) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (850) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)