Phone Prefix
(331) 899-XXXX
IL • LOMBARD
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
LOMBARD
Assigned To
IP HORIZON LLC
OCN
515J
Status
AS
Date Assigned
May 21, 2021
Number Range
First Number
(331) 899-0000
Last Number
(331) 899-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 899-5273 3318995273 | 6 |
| 2 | (331) 899-0179 3318990179 | 1 |
| 3 | (331) 899-0943 3318990943 | 1 |
| 4 | (331) 899-2820 3318992820 | 1 |
| 5 | (331) 899-2873 3318992873 | 1 |
| 6 | (331) 899-2989 3318992989 | 1 |
| 7 | (331) 899-3278 3318993278 | 1 |
| 8 | (331) 899-3292 3318993292 | 1 |
| 9 | (331) 899-3660 3318993660 | 1 |
| 10 | (331) 899-3931 3318993931 | 1 |
| 11 | (331) 899-3989 3318993989 | 1 |
| 12 | (331) 899-4083 3318994083 | 1 |
| 13 | (331) 899-4091 3318994091 | 1 |
| 14 | (331) 899-4425 3318994425 | 1 |
| 15 | (331) 899-4488 3318994488 | 1 |
| 16 | (331) 899-5213 3318995213 | 1 |
| 17 | (331) 899-5660 3318995660 | 1 |
| 18 | (331) 899-6242 3318996242 | 1 |
| 19 | (331) 899-9128 3318999128 | 1 |
| 20 | (331) 899-9247 3318999247 | 1 |
| 21 | (331) 899-9390 3318999390 | 1 |
| 22 | (331) 899-9398 3318999398 | 1 |
| 23 | (331) 899-9618 3318999618 | 1 |
| 24 | (331) 899-9732 3318999732 | 1 |
| 25 | (331) 899-0032 3318990032 | 1 |
| 26 | (331) 899-9935 3318999935 | 1 |
About This Prefix
Phone numbers starting with (331) 899 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (899) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (899) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)