650-815-3960 – Voicemail reports and user reviews

Dangerous (87/100) Reported as: Scam suspicion Reviews: 1 Searches: 112 Updated: 04/28/2026
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 650-815

Phone number 650-815-3960 has 1 user review and was searched 112 times. Most users report this number as Scam suspicion (1 report). Read the reports below and add your own review if you were contacted.

650-815-3960 appears to be a landline number linked to San Mateo, CA.

The prefix is associated with MCIMETRO ACCESS TRANSMISSION SERVICES LLC.

This phone number has been searched 112 times and has 1 user review.

User reports most clearly mention voicemail.

Common themes mentioned by users include voicemail.

One representative review says: “Left a very long voicemail with background noise that sounded like it was just looped audio. Almost reminded me of someone running on a treadmill. Another number left the same exact voicemail. Both exactly 1:14 long.…”



Information about 650-815-3960

  • Total searches: 112
  • Total reviews: 1
  • Approved user reports: 1
  • Last activity date: 04/28/2026
  • Area code: 650
  • Line type: Landline
  • Prefix location: San Mateo, CA
  • Carrier / operator: MCIMETRO ACCESS TRANSMISSION SERVICES LLC
  • Top reported category: Scam suspicion (1 report, 100%)
  • Recurring themes in reviews: voicemail
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Reported call types for 650-815-3960

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


User reviews for 650-815-3960

Left a very long voicemail with background noise that sounded like it was just looped audio. Almost reminded me of someone running on a treadmill. Another number left the same exact voicemail. Both exactly 1:14 long. It was on my Gvoice, so I'm not shocked I got spammed.

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FAQ

What does the current report say about 650-815-3960?

There is currently 1 approved user report for 650-815-3960. Read the review on this page to see how the caller was described and whether the experience matches your own.

Is 650-815-3960 reported as suspicious or a scam?

User reports suggest that 650-815-3960 may be suspicious. Review the comments carefully and look for warning signs such as repeated calls, voicemail pressure, suspicious messages, or requests for money or personal information.

Do users mention voicemail messages from 650-815-3960?

Yes, voicemail-related reports appear in feedback for 650-815-3960. Check the review section to see how users describe those messages and whether they seem suspicious, automated, or unwanted.

How to block 650-815-3960

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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