Phone Prefix
(650) 372-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) 372-0000
Last Number
(650) 372-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 372-5866 6503725866 | 11 |
| 2 | (650) 372-5849 6503725849 | 5 |
| 3 | (650) 372-5313 6503725313 | 4 |
| 4 | (650) 372-5858 6503725858 | 1 |
| 5 | (650) 372-5864 6503725864 | 1 |
| 6 | (650) 372-5868 6503725868 | 1 |
| 7 | (650) 372-5894 6503725894 | 1 |
| 8 | (650) 372-8197 6503728197 | 1 |
| 9 | (650) 372-9703 6503729703 | 1 |
| 10 | (650) 372-1605 6503721605 | 1 |
| 11 | (650) 372-9898 6503729898 | 1 |
| 12 | (650) 372-5036 6503725036 | 1 |
| 13 | (650) 372-5851 6503725851 | 1 |
About This Prefix
Phone numbers starting with (650) 372 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (372) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (372) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)