Who called from 2136990026

Same dog bit me - bozo hangup - oh well - i paid for a bell any fool in the world could ring in my home - and any fool does

Called Sunday 8/23/15 at 5:03 pm. Caller ID showed "Los Angeles CA". Third call since 8/13 although last two digits change each time. My phone answered by Sentry robo call blocker which advises them each time to remove our number from "their call list"--obviously not done.

would you buy the same call blocker again?