Phone Prefix
(423) 603-XXXX
TN • FORK RIDGE
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
FORK RIDGE
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - GA
OCN
6214
Status
AS
Date Assigned
Sep 19, 2019
Number Range
First Number
(423) 603-0000
Last Number
(423) 603-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 603-6865 4236036865 | 2 |
| 2 | (423) 603-2957 4236032957 | 1 |
| 3 | (423) 603-3928 4236033928 | 1 |
| 4 | (423) 603-5105 4236035105 | 1 |
| 5 | (423) 603-5302 4236035302 | 1 |
| 6 | (423) 603-5496 4236035496 | 1 |
| 7 | (423) 603-5688 4236035688 | 1 |
| 8 | (423) 603-5845 4236035845 | 1 |
| 9 | (423) 603-6109 4236036109 | 1 |
| 10 | (423) 603-2780 4236032780 | 1 |
| 11 | (423) 603-7149 4236037149 | 1 |
About This Prefix
Phone numbers starting with (423) 603 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (603) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (603) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)