Phone Prefix
(951) 231-XXXX
CA • RIVERSIDE
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
RIVERSIDE
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Nov 08, 2002
Number Range
First Number
(951) 231-0000
Last Number
(951) 231-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (951) 231-8597 9512318597 | 2 |
| 2 | (951) 231-1622 9512311622 | 1 |
| 3 | (951) 231-3426 9512313426 | 1 |
| 4 | (951) 231-3959 9512313959 | 1 |
| 5 | (951) 231-4266 9512314266 | 1 |
| 6 | (951) 231-4528 9512314528 | 1 |
| 7 | (951) 231-4976 9512314976 | 1 |
| 8 | (951) 231-6936 9512316936 | 1 |
| 9 | (951) 231-8713 9512318713 | 1 |
| 10 | (951) 231-9009 9512319009 | 1 |
| 11 | (951) 231-0623 9512310623 | 1 |
| 12 | (951) 231-9790 9512319790 | 1 |
About This Prefix
Phone numbers starting with (951) 231 are part of the North American Numbering Plan (NANP). The first three digits (951) represent the Area Code (NPA), and the next three digits (231) represent the Central Office Code (NXX) or exchange.
- NPA (951) - Numbering Plan Area, identifies the geographic region
- NXX (231) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)