650-564-3399 – Voicemail reports and user reviews

Neutral (42/100) Reported as: Unknown Reviews: 1 Searches: 113 Updated: 03/27/2026
Risk level is an estimate based on user reports and search activity.

This number belongs to the 650 area code. Browse more numbers from this region in the area code directory. Browse numbers starting with 650-564

Phone number 650-564-3399 has 1 user review and was searched 113 times. Most users report this number as Unknown (1 report). Read the reports below and add your own review if you were contacted.

650-564-3399 appears to be a landline number linked to San Mateo, CA.

The prefix is associated with PACIFIC BELL.

This phone number has been searched 113 times and has 1 user review.

User reports most clearly mention voicemail.

Common themes mentioned by users include voicemail.

One representative review says: “Got a call from this phone number 6505643399 today in the morning, they left no message. It is risky to answer unknown calls. In a lot of cases they get paid for every pick up call even though they don't get to fleece…”



Information about 650-564-3399

  • Total searches: 113
  • Total reviews: 1
  • Approved user reports: 1
  • Last activity date: 03/27/2026
  • Area code: 650
  • Line type: Landline
  • Prefix location: San Mateo, CA
  • Carrier / operator: PACIFIC BELL
  • Top reported category: Unknown (1 report, 100%)
  • Recurring themes in reviews: voicemail
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Reported call types for 650-564-3399

Type Reports
Unknown 1 (100%)
Distribution is based on approved user reports.


User reviews for 650-564-3399

Got a call from this phone number 6505643399 today in the morning, they left no message. It is risky to answer unknown calls. In a lot of cases they get paid for every pick up call even though they don't get to fleece you. If it's anything important, they will leave a message on voice mail.

Leave a review for 650-564-3399

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FAQ

What does the current report say about 650-564-3399?

There is currently 1 approved user report for 650-564-3399. Read the review on this page to see how the caller was described and whether the experience matches your own.

Is 650-564-3399 considered safe or suspicious?

The answer depends on the reports shown on this page. Review the approved comments, the call type distribution, and any recurring themes before deciding how to treat future calls from this number.

Do users mention voicemail messages from 650-564-3399?

Yes, voicemail-related reports appear in feedback for 650-564-3399. Check the review section to see how users describe those messages and whether they seem suspicious, automated, or unwanted.

How to block 650-564-3399

On iPhone

Open the Phone app, go to Recents, tap the info icon next to the number, then choose Block this Caller.

On Android

Open the Phone app, go to recent calls, tap the number, then choose Block or Report spam, depending on your device.





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If someone know who is on the other side please let me know. This number is calling me from last week every day...