I got contacted on my cell phone by 2 different people, claiming to be from "Dell technologies", asking to verify my work details so they can send me IT Accounts associated with IT assets. (They had my phone number and my work email address and role within my company and were looking to confirm more information).

They called from 2 different phone numbers 0488 861 195 on Jun 17) and 0488 838 748 on Jun 21).

I suspect these as scam as I do not manage anything with Dell technologies for work.
They might have got my information from Linked in (although I do not have my phone number on LinkedIn)

Can't seem to call these numbers back.

some strange requestor in regards the purchasing an equipment. should be marked as a spammer

Never left message, have since blocked the number.

missed call. No idea who. Tried to call back got no answer.

No message when called the number the telecom recorded voice said the the number is not available from my service

Repeated calls, no voicemail left

Didn't answer but when I tried to call back, there was a recorded voice saying "Due to service difficulties, we are unable to connect your call at this time"