Numbers starting with 510-399 in Oakland, CA
This page collects user-reported phone numbers starting with 510-399, a prefix associated with Oakland, CA and listed under ONVOY.
Reported numbers
8
Reports in last 7 days
0
Reports in last 30 days
0
Last activity
Oct 11, 2021
Location
Oakland, CA
Number type
Landline
What stands out about this prefix
This prefix currently has 8 reported numbers on who-called.us. The latest visible activity for this prefix was recorded on Oct 11, 2021.
Among the deduplicated comments analyzed, 17 were classified as unknown.
The reference data for this prefix points to Oakland, CA. In the available metadata, this range is labeled as landline. The listed carrier for this prefix is ONVOY. Because this prefix belongs to area code 510, it can also be compared with broader reporting patterns across that area code.
How this prefix is being reported
These categories come from classified user reports tied to numbers starting with 510-399. They help show whether reports cluster around one kind of call or are spread across multiple patterns.
Type
Reports
Share
Unknown
17
100%
Recent comment examples
The comments below are recent examples from reports tied to numbers starting with 510-399. They add real wording and context that category labels alone cannot show.
Recently reported numbers
The list below shows recently active numbers tied to this prefix.
1-510-399-1777
Got a call from the number 5103991777 yesterday morning. I was at work so didn't answer. I don't call back unknown numbers, which I think is a good behaviour because of possible unwanted costs. Some time ago I had a call…
1-510-399-2593
Someone called me from the number 5103992593 . After the phone quits ringing and goes to Voice Mail they hung up and didnt leave any voice message. I suggest to not answer the phone when the caller phones you. The caller…
1-510-399-0172
This number repeatedly calls trying to get an employee at our office. They never leave a message or name, and always hang up when I ask for details or that they do not call our office.
1-510-399-0172
When an unknown number like the one 5103990172 is calling I never answer. I don't like telemarketers. If it was something important they would leave a voice message. But they didn't. I think it is another telephone ad.
1-510-399-4864
I want to find information about the number 5103994864 . Anybody knows what they want and why they are calling me? They called me 2 times already. A few years ago I had a bad experience from different number.
1-510-399-5371
I would receive this phone number 5103995371 on my landline at home for the past month. They are calling mostly during the day time. The caller ID does not list who is calling other than the phone number. The caller woul…
1-510-399-7940
It is good that there are such pages. It is easy to find out who called you. But this time I didn't find answer who called me. Anybody can help me to find it out ?? I wanna find out anything about the number 5103997940 .…
1-510-399-7216
Can anyone recognize the number 510-399-7216 ?
1-510-399-2608
Any ideas who called me 510-399-2608 ?
1-510-399-2608
Received a call on landline. I dont know the number 510-399-2608. Anybody can help?