The phone number 707-721-4138 is located in or around San Francisco-Oakland-San Jose, CA. This mobile number is registered with Verizon Wireless. There have been 58 searches conducted for this number overall. There are 2 user comments, the latest received on May 8th, 2026 and it has never been marked as spam. This number has a current spam score of 0%. Below you will find additional detailed information:
Threat Detection
Likely a Safe Caller
User Score
Spam Score
0% Spam Risk
Why This Number is Low Risk
This number has been reported as spam 0 times, has been searched 58 times, and has garnered 2 comments by our users. These numbers do not indicate a high potential spam risk, but report if suspected.
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(707) 721-4138
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Latest User Comments
Leave a CommentThis number keeps harassing my mom and call her at 3 AM possible crackhead activities?
Received two calls from this number in the middle of the night that I did not answer due to the hour. One was around 1am. The other 11pm. They did not leave a message.
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