Phone Prefix
(925) 570-XXXX
CA • DUBLN-SNRM
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
DUBLN-SNRM
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(925) 570-0000
Last Number
(925) 570-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 570-2187 9255702187 | 1 |
| 2 | (925) 570-2341 9255702341 | 1 |
| 3 | (925) 570-2398 9255702398 | 1 |
| 4 | (925) 570-2623 9255702623 | 1 |
| 5 | (925) 570-2792 9255702792 | 1 |
| 6 | (925) 570-2806 9255702806 | 1 |
| 7 | (925) 570-2915 9255702915 | 1 |
| 8 | (925) 570-2949 9255702949 | 1 |
| 9 | (925) 570-2989 9255702989 | 1 |
About This Prefix
Phone numbers starting with (925) 570 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (570) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (570) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)