Phone Prefix
(731) 504-XXXX
TN • UNION CITY
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
UNION CITY
Assigned To
ONVOY, LLC - TN
OCN
525E
Status
AS
Date Assigned
Feb 05, 2024
Number Range
First Number
(731) 504-0000
Last Number
(731) 504-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (731) 504-4168 7315044168 | 2 |
| 2 | (731) 504-3005 7315043005 | 2 |
| 3 | (731) 504-3716 7315043716 | 1 |
| 4 | (731) 504-3893 7315043893 | 1 |
| 5 | (731) 504-4075 7315044075 | 1 |
| 6 | (731) 504-4125 7315044125 | 1 |
| 7 | (731) 504-4728 7315044728 | 1 |
| 8 | (731) 504-4935 7315044935 | 1 |
| 9 | (731) 504-5556 7315045556 | 1 |
| 10 | (731) 504-5913 7315045913 | 1 |
| 11 | (731) 504-5931 7315045931 | 1 |
| 12 | (731) 504-6749 7315046749 | 1 |
| 13 | (731) 504-0602 7315040602 | 1 |
| 14 | (731) 504-8015 7315048015 | 1 |
| 15 | (731) 504-3577 7315043577 | 1 |
About This Prefix
Phone numbers starting with (731) 504 are part of the North American Numbering Plan (NANP). The first three digits (731) represent the Area Code (NPA), and the next three digits (504) represent the Central Office Code (NXX) or exchange.
- NPA (731) - Numbering Plan Area, identifies the geographic region
- NXX (504) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)