Phone Prefix
(224) 521-XXXX
IL • GLENVIEW
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
GLENVIEW
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - IL
OCN
6115
Status
AS
Date Assigned
Jan 25, 2005
Number Range
First Number
(224) 521-0000
Last Number
(224) 521-9999
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 | (224) 521-0796 2245210796 | 2 |
| 2 | (224) 521-2770 2245212770 | 1 |
| 3 | (224) 521-2949 2245212949 | 1 |
| 4 | (224) 521-4594 2245214594 | 1 |
| 5 | (224) 521-5874 2245215874 | 1 |
About This Prefix
Phone numbers starting with (224) 521 are part of the North American Numbering Plan (NANP). The first three digits (224) represent the Area Code (NPA), and the next three digits (521) represent the Central Office Code (NXX) or exchange.
- NPA (224) - Numbering Plan Area, identifies the geographic region
- NXX (521) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)