Phone Prefix
(815) 521-XXXX
IL • MINOOKA
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
MINOOKA
Assigned To
ILLINOIS BELL TEL CO
OCN
9329
Status
RT
Number Range
First Number
(815) 521-0000
Last Number
(815) 521-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 521-0361 8155210361 | 6 |
| 2 | (815) 521-1997 8155211997 | 2 |
| 3 | (815) 521-2737 8155212737 | 1 |
| 4 | (815) 521-2939 8155212939 | 1 |
| 5 | (815) 521-3097 8155213097 | 1 |
| 6 | (815) 521-3297 8155213297 | 1 |
| 7 | (815) 521-4084 8155214084 | 1 |
| 8 | (815) 521-4287 8155214287 | 1 |
| 9 | (815) 521-4485 8155214485 | 1 |
| 10 | (815) 521-5184 8155215184 | 1 |
| 11 | (815) 521-5419 8155215419 | 1 |
| 12 | (815) 521-5468 8155215468 | 1 |
| 13 | (815) 521-6172 8155216172 | 1 |
| 14 | (815) 521-6281 8155216281 | 1 |
| 15 | (815) 521-7630 8155217630 | 1 |
| 16 | (815) 521-8160 8155218160 | 1 |
| 17 | (815) 521-8421 8155218421 | 1 |
| 18 | (815) 521-8504 8155218504 | 1 |
| 19 | (815) 521-9219 8155219219 | 1 |
| 20 | (815) 521-9256 8155219256 | 1 |
| 21 | (815) 521-9325 8155219325 | 1 |
| 22 | (815) 521-9923 8155219923 | 1 |
| 23 | (815) 521-1495 8155211495 | 1 |
About This Prefix
Phone numbers starting with (815) 521 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (521) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (521) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)