Phone Prefix
(650) 524-XXXX
CA • SAN MATEO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN MATEO
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(650) 524-0000
Last Number
(650) 524-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 524-0550 6505240550 | 1 |
| 2 | (650) 524-1863 6505241863 | 1 |
| 3 | (650) 524-4252 6505244252 | 1 |
| 4 | (650) 524-4755 6505244755 | 1 |
| 5 | (650) 524-4855 6505244855 | 1 |
| 6 | (650) 524-5034 6505245034 | 1 |
| 7 | (650) 524-5073 6505245073 | 1 |
| 8 | (650) 524-5179 6505245179 | 1 |
| 9 | (650) 524-5230 6505245230 | 1 |
| 10 | (650) 524-5324 6505245324 | 1 |
| 11 | (650) 524-9131 6505249131 | 1 |
About This Prefix
Phone numbers starting with (650) 524 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (524) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (524) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)