510-404-8330 – Scam suspicion user reviews

Suspicious (74/100) Reported as: Scam suspicion 4 reviews 317 searches
Risk level is an estimate based on user reviews 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 510-404

Phone number 510-404-8330 has 4 user reviews. The clearest classification is Scam suspicion (3 of 4 reviews).

510-404-8330 appears to be a landline number linked to Oakland, CA.

The prefix is associated with MCI WORLDCOM COMMUNICATIONS.

This phone number has been searched 317 times and has 4 user reviews.

User reviews most clearly mention Scam suspicion.



What users say about this caller

Based on user reviews, 510-404-8330 is most often associated with Scam suspicion.



Information about 510-404-8330

  • Search activity: 317 searches
  • Reviews: 4 reviews
  • Last activity date: Apr 22, 2026
  • Area code: 510
  • Line type: Landline
  • Prefix location: Oakland, CA
  • Carrier / operator: MCI WORLDCOM COMMUNICATIONS
  • Top category: Scam suspicion (3 reviews, 75%)


Reported call types for 510-404-8330

Type Reviews
Scam suspicion 3 (75%)
Unknown 1 (25%)
Distribution is based on unique approved comments.


Examples from user reviews

Here are representative review excerpts for 510-404-8330. Each excerpt comes from a distinct approved comment.

“Received a call from 510-404-8330 on 5 Nov 2020 at 0755 MST. Female voice said to ""call us back as there is a legal case been failed on your name. Call me back so that we can discuss about your legal case and take care…”

Reported as: Scam suspicion Date: Nov 5, 2020

User reviews for 510-404-8330

Received a call from 510-404-8330 on 5 Nov 2020 at 0755 MST. Female voice said to ""call us back as there is a legal case been failed on your name. Call me back so that we can discuss about your legal case and take care of this matter. If I don't hear from you then we have to issue an arrest warrant against you to get you arrested.""

Said if I didnt call them I would be arrested

Called at 5:55 this A.M. Don't know what the first part of the automated message was as it started when the ans mach picked up. The last part was threatening me with a warrant for my arrest if I didn't call this number back and settle whatever the first part was about. CID said Union City CA.

This number 5104048330 called me a few times for the past two weeks.Finally, I decided to answer but there was silence on the other side.In the beginning I thought it was quite strange but later I thought it was a connection problem. Anyway, does anybody know the number 5104048330?

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FAQ

What do user reviews say about 510-404-8330?

There are 4 user reviews for 510-404-8330. The strongest reporting trend describes this caller as scam suspicion (3 reviews, 75% of categorised reviews). Read the reviews section for more detail.

Is 510-404-8330 reported as suspicious or a scam?

User reports suggest that 510-404-8330 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 510-404-8330 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 510-404-8330

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.