Phone Prefix
(815) 997-XXXX
IL • ROCKFORD
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
ROCKFORD
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jun 22, 2005
Number Range
First Number
(815) 997-0000
Last Number
(815) 997-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 997-2564 8159972564 | 6 |
| 2 | (815) 997-1109 8159971109 | 1 |
| 3 | (815) 997-1425 8159971425 | 1 |
| 4 | (815) 997-5245 8159975245 | 1 |
| 5 | (815) 997-5897 8159975897 | 1 |
| 6 | (815) 997-5912 8159975912 | 1 |
| 7 | (815) 997-5952 8159975952 | 1 |
| 8 | (815) 997-5981 8159975981 | 1 |
| 9 | (815) 997-0480 8159970480 | 1 |
| 10 | (815) 997-6018 8159976018 | 1 |
About This Prefix
Phone numbers starting with (815) 997 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (997) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (997) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)