Phone Prefix
(423) 439-XXXX
TN • JOHNSON CY
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
JOHNSON CY
Assigned To
UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
OCN
4510
Status
RT
Number Range
First Number
(423) 439-0000
Last Number
(423) 439-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 2 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 439-8266 4234398266 | 1 |
| 2 | (423) 439-9529 4234399529 | 1 |
About This Prefix
Phone numbers starting with (423) 439 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (439) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (439) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)