Phone Prefix
(423) 520-XXXX
TN • MADISONVL
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
MADISONVL
Assigned To
TERRA NOVA TELECOM INC.
OCN
145J
Status
AS
Date Assigned
Jul 12, 2023
Number Range
First Number
(423) 520-0000
Last Number
(423) 520-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 520-4548 4235204548 | 2 |
| 2 | (423) 520-4751 4235204751 | 1 |
| 3 | (423) 520-3334 4235203334 | 1 |
| 4 | (423) 520-6524 4235206524 | 1 |
| 5 | (423) 520-6541 4235206541 | 1 |
| 6 | (423) 520-6906 4235206906 | 1 |
| 7 | (423) 520-6127 4235206127 | 1 |
About This Prefix
Phone numbers starting with (423) 520 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (520) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (520) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)