Frequent caller.  Several times a week.  Sometimes a couple or three times a day, but never leaves a message so no idea what it is about.

Same as for 415-229-7564, 415-318-7203

yeah got a call from this number, then the caller hung up.  Called to my cell phone.

Yep. Office staff transferred to my voice mail but didn't leave a message. Caller ID identified as "TIPPIT". Obviously not a legitimate business - people with valid reasons to call leave messages.

This is for a CRM consumer advocacy group. If you did any research online for CRM's for you company and put all your information in then they will contact you. I called the number back and a gentleman answered the phone who was very helpful and as it turned out our IT guy had inquired of them. I did tell him however that he needed to leave a message, otherwise people will think that it is bogus.