I had been getting what they said as "missed call scams" spamming my personal mobile atleast 10times a day. It started giving me missed calls in the day time a few days ago, now its starting to call me even in the evenings!
Each time my phone will ring for 5 seconds before that party hang up.
Called Starhub and I felt that they are not treating my complain as genuine and advised me to lodge a police report FIRST before they are willing to even look into my case. She (the CSO) even said this is the first time she heard about such complains of Starhub users getting such scam calls.
Here's the list of numbers that appeared on my phone. Some numbers are the same but this is how these numbers appear in my phone's caller ID when I get these miss calls.