Phone Prefix
(815) 479-XXXX
IL • CRYSTAL LK
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CRYSTAL LK
Assigned To
ILLINOIS BELL TEL CO
OCN
9329
Status
RT
Number Range
First Number
(815) 479-0000
Last Number
(815) 479-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 479-0262 8154790262 | 1 |
| 2 | (815) 479-0615 8154790615 | 1 |
| 3 | (815) 479-1269 8154791269 | 1 |
| 4 | (815) 479-1852 8154791852 | 1 |
| 5 | (815) 479-1858 8154791858 | 1 |
| 6 | (815) 479-3538 8154793538 | 1 |
| 7 | (815) 479-4058 8154794058 | 1 |
| 8 | (815) 479-4136 8154794136 | 1 |
| 9 | (815) 479-4476 8154794476 | 1 |
| 10 | (815) 479-4621 8154794621 | 1 |
| 11 | (815) 479-4722 8154794722 | 1 |
| 12 | (815) 479-5190 8154795190 | 1 |
| 13 | (815) 479-5373 8154795373 | 1 |
| 14 | (815) 479-8900 8154798900 | 1 |
| 15 | (815) 479-9456 8154799456 | 1 |
| 16 | (815) 479-9942 8154799942 | 1 |
About This Prefix
Phone numbers starting with (815) 479 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (479) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (479) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)