Phone Prefix
(650) 653-XXXX
CA • SAN MATEO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN MATEO
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA
OCN
7240
Status
RT
Number Range
First Number
(650) 653-0000
Last Number
(650) 653-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 653-8110 6506538110 | 2 |
| 2 | (650) 653-1776 6506531776 | 1 |
| 3 | (650) 653-5765 6506535765 | 1 |
| 4 | (650) 653-5858 6506535858 | 1 |
| 5 | (650) 653-8870 6506538870 | 1 |
| 6 | (650) 653-9160 6506539160 | 1 |
| 7 | (650) 653-0760 6506530760 | 1 |
| 8 | (650) 653-9372 6506539372 | 1 |
About This Prefix
Phone numbers starting with (650) 653 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (653) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (653) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)