510-949-3463 – Scam suspicion reports and user reviews

Dangerous (93/100) Reported as: Scam suspicion Reviews: 4 Searches: 668 Updated: 04/22/2026
Risk level is an estimate based on user reports and search activity.

This number belongs to the 510 area code. Browse more numbers from this region in the area code directory. Browse numbers starting with 510-949

Phone number 510-949-3463 has 4 user reviews and was searched 668 times. Most users report this number as Scam suspicion (3 reports). Read the reports below and add your own review if you were contacted.

510-949-3463 appears to be a landline number linked to Oakland, CA.

The prefix is associated with ONVOY.

This phone number has been searched 668 times and has 4 user reviews.

User reports most clearly mention Scam suspicion.

Common themes mentioned by users include 2020, times, answer and several.

One representative review says: “Left VMX. Message began with ""transaction in case you want to cancel the transaction please call immediately on 510-949-3463 to our billing department"". No idea what transaction is since apparently their message…”



What users say about this caller

Based on approved user reports, 510-949-3463 is most often associated with Scam suspicion.

Users frequently mention 2020, times, answer, several.

This summary is based on 4 approved user reports.



Information about 510-949-3463

  • Total searches: 668
  • Total reviews: 4
  • Approved user reports: 4
  • Last activity date: 04/22/2026
  • Area code: 510
  • Line type: Landline
  • Prefix location: Oakland, CA
  • Carrier / operator: ONVOY
  • Top reported category: Scam suspicion (3 reports, 75%)
  • Recurring themes in reviews: 2020, times, answer, several
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Reported call types for 510-949-3463

Type Reports
Scam suspicion 3 (75%)
Unknown 1 (25%)
Distribution is based on approved user reports.


Common themes in user reports

These topics and phrases appear repeatedly in approved reviews for 510-949-3463.

2020 (2) times (2) answer (2) several (2) blocked (2) recording (2)


User reviews for 510-949-3463

I too have gotten the $399.00 spiel several times over the last few weeks.

Calling stating that my checking or plastic was going to be charged to answer ok ifI confirm transaction or call back to speak with customer service. This was a recording they left. Blocked number. I know everybody I have authorized to debit my account, don’t fall for this

Left VMX. Message began with ""transaction in case you want to cancel the transaction please call immediately on 510-949-3463 to our billing department"". No idea what transaction is since apparently their message began before phone began recording. Only one phone call received 12/18/2020 9:22 am North TX area. Number was blocked as Potential Scam.

Yesterday 12/13/2020 the number 5109493463 phoned me several times. I couldn't answer it. Later I called it back. I was rejected. I called it later again but there was silence on the other side. I think it is nothing important.

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FAQ

What do user reports say about 510-949-3463?

There are 4 approved user reports for 510-949-3463. The strongest reporting trend describes this caller as scam suspicion (3 reports, 75% of categorised approved reviews). Read the reviews section for more detail.

Is 510-949-3463 reported as suspicious or a scam?

User reports suggest that 510-949-3463 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.

What should I do if 510-949-3463 keeps calling?

If the calls are unwanted, block the number, enable spam protection on your phone, and report suspicious activity to your carrier or local consumer protection authority. You can also add your own review on this page to help other users.

How to block 510-949-3463

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.