Phone Prefix
(309) 388-XXXX
IL • KNOXVILLE
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
KNOXVILLE
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
RT
Number Range
First Number
(309) 388-0000
Last Number
(309) 388-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
31 reports
31
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (309) 388-4917 3093884917 | 8 |
| 2 | (309) 388-4919 3093884919 | 2 |
| 3 | (309) 388-3971 3093883971 | 2 |
| 4 | (309) 388-4734 3093884734 | 2 |
| 5 | (309) 388-0079 3093880079 | 2 |
| 6 | (309) 388-4245 3093884245 | 1 |
| 7 | (309) 388-4250 3093884250 | 1 |
| 8 | (309) 388-4253 3093884253 | 1 |
| 9 | (309) 388-4256 3093884256 | 1 |
| 10 | (309) 388-4260 3093884260 | 1 |
| 11 | (309) 388-4533 3093884533 | 1 |
| 12 | (309) 388-4634 3093884634 | 1 |
| 13 | (309) 388-6723 3093886723 | 1 |
| 14 | (309) 388-7245 3093887245 | 1 |
| 15 | (309) 388-7402 3093887402 | 1 |
| 16 | (309) 388-0325 3093880325 | 1 |
| 17 | (309) 388-2802 3093882802 | 1 |
| 18 | (309) 388-3962 3093883962 | 1 |
| 19 | (309) 388-4204 3093884204 | 1 |
About This Prefix
Phone numbers starting with (309) 388 are part of the North American Numbering Plan (NANP). The first three digits (309) represent the Area Code (NPA), and the next three digits (388) represent the Central Office Code (NXX) or exchange.
- NPA (309) - Numbering Plan Area, identifies the geographic region
- NXX (388) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)