Phone Prefix
(650) 437-XXXX
CA • SAN MATEO
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN MATEO
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Mar 03, 2014
Number Range
First Number
(650) 437-0000
Last Number
(650) 437-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 437-9353 6504379353 | 3 |
| 2 | (650) 437-9737 6504379737 | 3 |
| 3 | (650) 437-9037 6504379037 | 2 |
| 4 | (650) 437-1282 6504371282 | 1 |
| 5 | (650) 437-2177 6504372177 | 1 |
| 6 | (650) 437-3211 6504373211 | 1 |
| 7 | (650) 437-4919 6504374919 | 1 |
| 8 | (650) 437-5216 6504375216 | 1 |
| 9 | (650) 437-7327 6504377327 | 1 |
| 10 | (650) 437-7714 6504377714 | 1 |
| 11 | (650) 437-7716 6504377716 | 1 |
| 12 | (650) 437-7718 6504377718 | 1 |
| 13 | (650) 437-8282 6504378282 | 1 |
| 14 | (650) 437-9170 6504379170 | 1 |
| 15 | (650) 437-9457 6504379457 | 1 |
| 16 | (650) 437-9507 6504379507 | 1 |
| 17 | (650) 437-9508 6504379508 | 1 |
| 18 | (650) 437-9608 6504379608 | 1 |
| 19 | (650) 437-0229 6504370229 | 1 |
| 20 | (650) 437-9908 6504379908 | 1 |
| 21 | (650) 437-0978 6504370978 | 1 |
| 22 | (650) 437-1061 6504371061 | 1 |
About This Prefix
Phone numbers starting with (650) 437 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (437) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (437) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)