Who called from 2133781128

Call from this number at 3:11pm, rang once. No message.

Rings once, no message. Report on other websites for this number indicate that it is scam/spam.

Claims you can win something because you visited a web site.
Woman claims they are associated with over 800 web sites.
Obvious phishing scam.

True.  Don't call back

This number called my cell phone and it rang twice before it just stopped.  Unavailable on caller id.  No message left. Blocking.