Who is calling me because they do not leave a message

Caller: Pivotel Satellite Pty Ltd

Rand landline, not answered as unknown number. When rung back, message saying number is unavailable- Pivotel Satellite is registered to Peter Edward Bolger of Level1, 26 Lawson St SOUTHOIRT, 4215. Also using 0480 039 792 & 0488 041 157. Mobile phone lists as Potential Fraud.

Who called me on this number, was it the cba

Caller: Nikki/Nicky

Called twice, didn’t say hello fast enough the first time and they hung up on me immediately. 2nd time I said hello straight away and was pushed through to a Nikki/Nicky straight away. Hung up as I don’t know a Nikki

Calls and hangs up after you answer. Definitely checking iwho answers and phone is active

Showed up as Potential Fraud on my phone