Have you had an unwanted call from 02013630664 ?
You can report it here and share your experience with other users.
rings a few then hangs up
Having just googled this number, I’m glad I wasn’t in. I don’t tend to answer strange or private numbers any way unless I’m expecting a call back from a company I’ve recently called. I’m just glad I have caller ID!
Nasty Caller who will not take no for an answer
NOt very nice says he is from excel communications. Just say you can’t hear him and wind him up

This number has phoned me several times trying to get me to change telecom provider, when i said i wasnt interested he became annoyed that i wasnt interested and then hung up.