Phone Prefix
(925) 557-XXXX
CA • DUBLN-SNRM
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
DUBLN-SNRM
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Nov 09, 2017
Number Range
First Number
(925) 557-0000
Last Number
(925) 557-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 31 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 557-1537 9255571537 | 2 |
| 2 | (925) 557-1254 9255571254 | 1 |
| 3 | (925) 557-1329 9255571329 | 1 |
| 4 | (925) 557-1396 9255571396 | 1 |
| 5 | (925) 557-1541 9255571541 | 1 |
| 6 | (925) 557-1590 9255571590 | 1 |
| 7 | (925) 557-1815 9255571815 | 1 |
| 8 | (925) 557-1857 9255571857 | 1 |
| 9 | (925) 557-1876 9255571876 | 1 |
| 10 | (925) 557-1877 9255571877 | 1 |
| 11 | (925) 557-1882 9255571882 | 1 |
| 12 | (925) 557-1884 9255571884 | 1 |
| 13 | (925) 557-1958 9255571958 | 1 |
| 14 | (925) 557-1961 9255571961 | 1 |
| 15 | (925) 557-1970 9255571970 | 1 |
| 16 | (925) 557-1978 9255571978 | 1 |
| 17 | (925) 557-1980 9255571980 | 1 |
| 18 | (925) 557-2143 9255572143 | 1 |
| 19 | (925) 557-2527 9255572527 | 1 |
| 20 | (925) 557-2667 9255572667 | 1 |
| 21 | (925) 557-2784 9255572784 | 1 |
| 22 | (925) 557-3021 9255573021 | 1 |
| 23 | (925) 557-3458 9255573458 | 1 |
| 24 | (925) 557-4010 9255574010 | 1 |
| 25 | (925) 557-4796 9255574796 | 1 |
| 26 | (925) 557-6456 9255576456 | 1 |
| 27 | (925) 557-7431 9255577431 | 1 |
| 28 | (925) 557-7560 9255577560 | 1 |
| 29 | (925) 557-8278 9255578278 | 1 |
| 30 | (925) 557-0492 9255570492 | 1 |
| 31 | (925) 557-8915 9255578915 | 1 |
About This Prefix
Phone numbers starting with (925) 557 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (557) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (557) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)