Phone Prefix
(650) 436-XXXX
CA • SAN MATEO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN MATEO
Assigned To
IP HORIZON LLC
OCN
515J
Status
AS
Date Assigned
Sep 22, 2015
Number Range
First Number
(650) 436-0000
Last Number
(650) 436-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 436-0341 6504360341 | 1 |
| 2 | (650) 436-0727 6504360727 | 1 |
| 3 | (650) 436-0761 6504360761 | 1 |
| 4 | (650) 436-1070 6504361070 | 1 |
| 5 | (650) 436-1843 6504361843 | 1 |
| 6 | (650) 436-3237 6504363237 | 1 |
| 7 | (650) 436-4065 6504364065 | 1 |
| 8 | (650) 436-4346 6504364346 | 1 |
| 9 | (650) 436-4716 6504364716 | 1 |
| 10 | (650) 436-5245 6504365245 | 1 |
| 11 | (650) 436-5344 6504365344 | 1 |
| 12 | (650) 436-6460 6504366460 | 1 |
| 13 | (650) 436-7792 6504367792 | 1 |
About This Prefix
Phone numbers starting with (650) 436 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (436) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (436) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)