Same here! Relentlessly calling..who are these people?

Same thing. Heaps of calls up to 5 times a day. All begin with 02 8415 followed by four more numbers. No longer answer any calls from that prefix.

Seems to be a nuisance caller. All of their numbers begin with 028415, followed by four more numerals. They don't talk when the phone is answered. I don't know what they're up to, but I don't answer these 028415 calls any longer.