510-330-4963 — Caller information and user comments
3 unique user reports · Latest report:
Not enough reports to estimate risk.
What users reported
No answer no message left. just keeps calling every day! Often 2-6x per day! Serious pest. Suspected robocaller.
I asked the caller who they represented but no answer to my question. Caller continued to verify my address and name.
Yesterday the number 5103304963 phoned me a few 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. Probably telemarketer with another ad or an invitation.
Reports are submitted by users. We do not verify callers’ identities.
Number details
- Area code
- 510
- Prefix
- 510-330
Prefix records describe number allocations, not the caller’s current location.
Report your experience with 510-330-4963
Describe the call or message and what was requested. Please leave out personal or sensitive information.
How to block 510-330-4963
On iPhone
Open Phone, go to Recents, tap the info icon next to the number and choose Block this Caller.
On Android
Open Phone, find the number in recent calls and choose Block or Report spam. The wording depends on your device.
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A man traveling with an Indian background is a disgusting pervert who harassed women
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- 510-250-0894
Can hear background noise like they're in a car but no one spoke for 15 seconds.
- 510-255-1409
"I have your number in my address book but no note. I am curious, so I just say hello." Yeah, sure. I don't know your number,...