Who called from 8182085457

Did not recognize number, did not pick-up and they did not leave a message.  Queried online and sure enough, another spoof/spam number.  BLOCK IMMEDIATELY!!

Called my cellphone. Didn't answer. No message left. When called back, get intercept recording stating number not in service. BLOCKED.

Another spoof/scammer.  Did not recognize, did not answer and no voicemail left.  BLOCK IMMEDIATELY!!!

This is the fourteenth 818 208 phone call that we have recently received.  We are quite fortunate in that our blocking device allows us to block ALL 818 208 phone calls.  When they call, our phones do not ring.  Blocked!
Here's the other numbers that these criminals have used in the past...
818 208-1130     818 208-3191
818 208-6113     818 208-4916
818 208-2659    818 208-7316
818 208-3191    818 208-5598
818 208-4635    818 208-7482
818 208-5455    818 208-4830
818 208-5776

How do we stop these calls!! They very annoying! I block one and then they call from another number. It's not just with this prefix 208... Any answers besides just blocking and blocking and blocking we'll be donit for an eternity! They call recording press 1 to connect or 2 to voicemail 1 hangs up and 2 goes to voicemail then hangs up no recording! Ughhhh Arggg!!!!