Phone Prefix
(423) 343-XXXX
TN • KINGSPORT
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
TN
Region
SE
Rate Center
KINGSPORT
Assigned To
UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
OCN
4510
Status
RT
Number Range
First Number
(423) 343-0000
Last Number
(423) 343-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
45 reports
45
Total FCC + FTC DNC complaints for numbers in this prefix
Top 38 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 343-8161 4233438161 | 3 |
| 2 | (423) 343-8880 4233438880 | 2 |
| 3 | (423) 343-0133 4233430133 | 2 |
| 4 | (423) 343-5486 4233435486 | 2 |
| 5 | (423) 343-8691 4233438691 | 2 |
| 6 | (423) 343-8774 4233438774 | 2 |
| 7 | (423) 343-0320 4233430320 | 1 |
| 8 | (423) 343-0336 4233430336 | 1 |
| 9 | (423) 343-0685 4233430685 | 1 |
| 10 | (423) 343-1717 4233431717 | 1 |
| 11 | (423) 343-1728 4233431728 | 1 |
| 12 | (423) 343-2141 4233432141 | 1 |
| 13 | (423) 343-2577 4233432577 | 1 |
| 14 | (423) 343-3768 4233433768 | 1 |
| 15 | (423) 343-4324 4233434324 | 1 |
| 16 | (423) 343-4705 4233434705 | 1 |
| 17 | (423) 343-4856 4233434856 | 1 |
| 18 | (423) 343-5184 4233435184 | 1 |
| 19 | (423) 343-5383 4233435383 | 1 |
| 20 | (423) 343-5623 4233435623 | 1 |
| 21 | (423) 343-6304 4233436304 | 1 |
| 22 | (423) 343-6493 4233436493 | 1 |
| 23 | (423) 343-7135 4233437135 | 1 |
| 24 | (423) 343-7572 4233437572 | 1 |
| 25 | (423) 343-7774 4233437774 | 1 |
| 26 | (423) 343-8070 4233438070 | 1 |
| 27 | (423) 343-8367 4233438367 | 1 |
| 28 | (423) 343-8960 4233438960 | 1 |
| 29 | (423) 343-9188 4233439188 | 1 |
| 30 | (423) 343-9234 4233439234 | 1 |
| 31 | (423) 343-9495 4233439495 | 1 |
| 32 | (423) 343-0067 4233430067 | 1 |
| 33 | (423) 343-9649 4233439649 | 1 |
| 34 | (423) 343-0136 4233430136 | 1 |
| 35 | (423) 343-0209 4233430209 | 1 |
| 36 | (423) 343-0220 4233430220 | 1 |
| 37 | (423) 343-0250 4233430250 | 1 |
| 38 | (423) 343-0260 4233430260 | 1 |
About This Prefix
Phone numbers starting with (423) 343 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (343) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (343) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)