Phone Prefix
(423) 390-XXXX
TN • KINGSPORT
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
KINGSPORT
Assigned To
BANDWIDTH.COM CLEC, LLC - TN
OCN
124F
Status
AS
Date Assigned
Jun 17, 2014
Number Range
First Number
(423) 390-0000
Last Number
(423) 390-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 390-0673 4233900673 | 1 |
| 2 | (423) 390-1277 4233901277 | 1 |
| 3 | (423) 390-1385 4233901385 | 1 |
| 4 | (423) 390-1522 4233901522 | 1 |
| 5 | (423) 390-1680 4233901680 | 1 |
| 6 | (423) 390-1717 4233901717 | 1 |
| 7 | (423) 390-2641 4233902641 | 1 |
| 8 | (423) 390-2685 4233902685 | 1 |
| 9 | (423) 390-3140 4233903140 | 1 |
| 10 | (423) 390-4032 4233904032 | 1 |
| 11 | (423) 390-5656 4233905656 | 1 |
| 12 | (423) 390-5956 4233905956 | 1 |
| 13 | (423) 390-6264 4233906264 | 1 |
| 14 | (423) 390-6345 4233906345 | 1 |
| 15 | (423) 390-6745 4233906745 | 1 |
| 16 | (423) 390-6810 4233906810 | 1 |
| 17 | (423) 390-8006 4233908006 | 1 |
| 18 | (423) 390-8412 4233908412 | 1 |
| 19 | (423) 390-8580 4233908580 | 1 |
| 20 | (423) 390-8599 4233908599 | 1 |
| 21 | (423) 390-9464 4233909464 | 1 |
| 22 | (423) 390-9576 4233909576 | 1 |
| 23 | (423) 390-9760 4233909760 | 1 |
About This Prefix
Phone numbers starting with (423) 390 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (390) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (390) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)