Who called from 4124191896

"The number you dialed is not in service." Tells me it is a robocall and/or telemarketer.

This number appeared on May 5th and since that time they have called 6 times !!  I don't know who this is, but beware: this is a very aggressive scam artist, or maybe one who is too dumb to recognize blocked calls !!  Either way do not respond or use your  call block !

I just checked another web site and this is an invalid phone number !!  Call block it if you have that capability.  This is a professional scam artist.