Free spam call blocker

The 'company' title is misleading for what may be a survey or a scam to get personal information from you, Including bank details if you let them supposedly sign you up to a magazine subscription, Etc. This is another new number for these harassing pests who won't delete your details from their systems if you ask them to - I know because of having repeatedly (dozens, If not over a hundred times by now). This one is a Birmingham (UK) dialling code, But they use others too.