661-371-4671

Got this call on Saturday afternoon.  I don't know what SSI stands for but the first thing I would think of is Social Security but of course NOT on a Saturday.  Spam for brains probably didn't think of that.  Blocked.

It is probably Survey Sampling International, a large company that has many phone numbers it uses to call people for surveys. There are many complains on 800notes about this company.

https://en.wikipedia.org/wiki/Survey_Sampling_International

They have a webpage that explains how you can get your phone number on their internal do-not-call list so that none of the numbers they use in the future will call you.
https://www.surveysampling.com/contact/opt-out-do-not-call/

* Email us at optout@surveysampling.com and include your phone number in the body of the email.
* Call 1-866-360-9563 from within North America or 1-801-379-4094 outside North America to be placed on our no-contact list.

claimed to be ssi  block asap

SSI must have a lot of numbers 661-475-5207& 6614556076 & 661-446-8002. Wow and they called ar 9:30 p.m.

Unfortunately, survey calls are not regulated like other calls.