Phone Prefix
(423) 388-XXXX
TN • ERWIN
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
ERWIN
Assigned To
SUNCOM DBA T-MOBILE USA
OCN
8645
Status
RT
Number Range
First Number
(423) 388-0000
Last Number
(423) 388-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 388-2457 4233882457 | 1 |
| 2 | (423) 388-2805 4233882805 | 1 |
| 3 | (423) 388-2822 4233882822 | 1 |
| 4 | (423) 388-2981 4233882981 | 1 |
| 5 | (423) 388-3505 4233883505 | 1 |
| 6 | (423) 388-3843 4233883843 | 1 |
| 7 | (423) 388-4036 4233884036 | 1 |
| 8 | (423) 388-4336 4233884336 | 1 |
| 9 | (423) 388-4652 4233884652 | 1 |
| 10 | (423) 388-4685 4233884685 | 1 |
| 11 | (423) 388-4932 4233884932 | 1 |
| 12 | (423) 388-7021 4233887021 | 1 |
| 13 | (423) 388-7615 4233887615 | 1 |
| 14 | (423) 388-8723 4233888723 | 1 |
About This Prefix
Phone numbers starting with (423) 388 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (388) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (388) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)