Numbers starting with 510-421 in Oakland, CA
This page collects user-reported phone numbers starting with 510-421, a prefix associated with Oakland, CA and listed under CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA.
Reported numbers
1
Reports in last 7 days
0
Reports in last 30 days
0
Last activity
Mar 26, 2025
Location
Oakland, CA
Number type
Mobile
What stands out about this prefix
Only one reported number is currently listed for the 510-421 prefix. The latest visible activity for this prefix was recorded on Mar 26, 2025.
Among the deduplicated comments analyzed, 3 were classified as unknown.
The reference data for this prefix points to Oakland, CA. In the available metadata, this range is labeled as mobile. The listed carrier for this prefix is CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA. 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 510-421. They help show whether reports cluster around one kind of call or are spread across multiple patterns.
Type
Reports
Share
Unknown
3
100%
Recent comment examples
The comments below are recent examples from reports tied to numbers starting with 510-421. 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.
1-510-421-3072
MY PHONE LISTED CALLER AS GABRIEL SHOWERS
1-510-421-3072
I received a call from (510) 421-3072 today. I did not pick up because I was not expecting a call and did not know who was calling. I checked voice mail shortly afterwards, but the caller left no message.
1-510-421-3072
When an unknown numbers calls me, I never answer it immediately. I usually wait for the voice message.This number 5104213072 called me a few times yesterday but no message was left.I don't think it was something importan…