What is Number phone 622100000 And +41612882021?

Can I ask a question is Phone Number 622100000 And +41612882021.
– Who is the owner of the phone number.. They call me constantly every day at 2022-11-30 20:24:05

Can someone tell me what to do with 622100000 And +41612882021 ?

I am very grateful for your help. Thank you!
Recent, Discussion at 2022-11-30 20:24:05 by community : How to block spam calls on Android Mobile