Answered this number, they asked if I was an interpreter and said something about 'On Call' then hung up after I said no.

Like the first complaint they rang but it only rang for a short time, not enough to pick up phone and answer but woke me up and I am on the do not call list and have nothing to do with them

i want to know who's number is this

Received a phone call from this number. The caller did not leave any message.