Scam.. Just block.. They will ring you on another # don’t worry Just keep blocking

energy company telemarketing. when I asked where they got my info and authority to call they hung up.

i answered the phone whoever was on the other end hung up straight away, i called back on work phone and it rang out and said call could not be connected at this time.
it then went into hang up mode with beeping

I blocked the number

Claiming to be from Energy Watch. Definitely a scammer

Pests.

Telemarketer selling energy plan. Asked him why he had rung and he said 'f*ck off' and hung up

I rang once and got disconnected