What is the number you dial after nuisance phone call for barring caller?BT UK?

Question

What is the number you dial after nuisance phone call for barring caller?BT UK?

Answer 1

Nuisance Call Bureau

In the UK, we voluntarily operate a (NCB) to support customers receiving malicious or nuisance calls. Specially trained advisors answer initial enquiries and offer simple advice. The NCB is open 24 hours a day, 365 days a year and can be contacted on 0800 661 441

We pass on complex cases which may require police investigation or call tracing to NCB specialists who are trained in police liaison and may appear in court as prosecution witnesses if necessary.