An Indian man called my mobile on 11jan21 2.04pm claiming to be from Singtel. He told me my router had too many devices (more than 35) connected to it and had high data usage. He offered to check if my router had been hacked. He asked about my router information but i didn't fall into his trap cause I'm not a Singtel subscriber. I hung up after i told him i will check with my teleco.