Phone Prefix
(815) 904-XXXX
IL • ROCKFORD
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
ROCKFORD
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Sep 07, 2006
Number Range
First Number
(815) 904-0000
Last Number
(815) 904-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 904-1144 8159041144 | 1 |
| 2 | (815) 904-1162 8159041162 | 1 |
| 3 | (815) 904-2104 8159042104 | 1 |
| 4 | (815) 904-4548 8159044548 | 1 |
| 5 | (815) 904-5312 8159045312 | 1 |
| 6 | (815) 904-6185 8159046185 | 1 |
| 7 | (815) 904-6356 8159046356 | 1 |
| 8 | (815) 904-6585 8159046585 | 1 |
| 9 | (815) 904-6942 8159046942 | 1 |
| 10 | (815) 904-7056 8159047056 | 1 |
| 11 | (815) 904-7275 8159047275 | 1 |
| 12 | (815) 904-7504 8159047504 | 1 |
| 13 | (815) 904-7831 8159047831 | 1 |
| 14 | (815) 904-7987 8159047987 | 1 |
| 15 | (815) 904-8355 8159048355 | 1 |
| 16 | (815) 904-8705 8159048705 | 1 |
| 17 | (815) 904-8758 8159048758 | 1 |
| 18 | (815) 904-9548 8159049548 | 1 |
| 19 | (815) 904-9840 8159049840 | 1 |
| 20 | (815) 904-9897 8159049897 | 1 |
About This Prefix
Phone numbers starting with (815) 904 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (904) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (904) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)