Phone Prefix
(815) 977-XXXX
IL • ROCKFORD
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
IL
Region
MW
Rate Center
ROCKFORD
Assigned To
UNITED STATES CELLULAR - IL
OCN
6265
Status
AS
Date Assigned
Sep 30, 2004
Number Range
First Number
(815) 977-0000
Last Number
(815) 977-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
33 reports
33
Total FCC + FTC DNC complaints for numbers in this prefix
Top 25 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 977-9090 8159779090 | 9 |
| 2 | (815) 977-1209 8159771209 | 1 |
| 3 | (815) 977-2117 8159772117 | 1 |
| 4 | (815) 977-3924 8159773924 | 1 |
| 5 | (815) 977-4970 8159774970 | 1 |
| 6 | (815) 977-5546 8159775546 | 1 |
| 7 | (815) 977-6081 8159776081 | 1 |
| 8 | (815) 977-7280 8159777280 | 1 |
| 9 | (815) 977-7755 8159777755 | 1 |
| 10 | (815) 977-7986 8159777986 | 1 |
| 11 | (815) 977-8030 8159778030 | 1 |
| 12 | (815) 977-8290 8159778290 | 1 |
| 13 | (815) 977-8301 8159778301 | 1 |
| 14 | (815) 977-8419 8159778419 | 1 |
| 15 | (815) 977-8475 8159778475 | 1 |
| 16 | (815) 977-8889 8159778889 | 1 |
| 17 | (815) 977-8950 8159778950 | 1 |
| 18 | (815) 977-9101 8159779101 | 1 |
| 19 | (815) 977-9252 8159779252 | 1 |
| 20 | (815) 977-9253 8159779253 | 1 |
| 21 | (815) 977-9298 8159779298 | 1 |
| 22 | (815) 977-9302 8159779302 | 1 |
| 23 | (815) 977-9304 8159779304 | 1 |
| 24 | (815) 977-1151 8159771151 | 1 |
| 25 | (815) 977-9483 8159779483 | 1 |
About This Prefix
Phone numbers starting with (815) 977 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (977) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (977) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)