Phone Prefix
(331) 999-XXXX
IL • OSWEGO
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
OSWEGO
Assigned To
BANDWIDTH.COM CLEC, LLC - IL
OCN
984E
Status
AS
Date Assigned
May 19, 2011
Number Range
First Number
(331) 999-0000
Last Number
(331) 999-9999
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) 999-6879 3319996879 | 2 |
| 2 | (331) 999-1797 3319991797 | 1 |
| 3 | (331) 999-6626 3319996626 | 1 |
| 4 | (331) 999-6954 3319996954 | 1 |
| 5 | (331) 999-7170 3319997170 | 1 |
| 6 | (331) 999-7587 3319997587 | 1 |
| 7 | (331) 999-7749 3319997749 | 1 |
| 8 | (331) 999-8225 3319998225 | 1 |
| 9 | (331) 999-0385 3319990385 | 1 |
| 10 | (331) 999-9027 3319999027 | 1 |
About This Prefix
Phone numbers starting with (331) 999 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (999) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (999) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)