Phone Prefix
(309) 644-XXXX
IL • ROCKISLAND
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
ROCKISLAND
Assigned To
UNITED STATES CELLULAR - IL
OCN
6265
Status
AS
Date Assigned
Sep 30, 2004
Number Range
First Number
(309) 644-0000
Last Number
(309) 644-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (309) 644-1938 3096441938 | 2 |
| 2 | (309) 644-0959 3096440959 | 1 |
| 3 | (309) 644-0707 3096440707 | 1 |
| 4 | (309) 644-5545 3096445545 | 1 |
| 5 | (309) 644-5833 3096445833 | 1 |
| 6 | (309) 644-7825 3096447825 | 1 |
| 7 | (309) 644-4844 3096444844 | 1 |
About This Prefix
Phone numbers starting with (309) 644 are part of the North American Numbering Plan (NANP). The first three digits (309) represent the Area Code (NPA), and the next three digits (644) represent the Central Office Code (NXX) or exchange.
- NPA (309) - Numbering Plan Area, identifies the geographic region
- NXX (644) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)