What is Number phone 5434500642 And 81625949?

Who are they is Number phone 5434500642 And 81625949.
– Who is the owner of the phone number.. They call me constantly every day at 2021-11-20 18:40:11

Can someone tell me what to do with 5434500642 And 81625949 ?

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Recent, Discussion at 2021-11-20 18:40:11 by User :
why am i getting so many spam calls on my cell phone