OK - it's not a training and development specific website, but this change is going to affect a lot of people!

The people that run the phone networks are about to embark on another round of prefix code changes. This will affect you if:

- you live or work in Cardiff, Coventry, London, Northern Ireland, Portsmouth or Southampton
- you have a mobile phone, pager or personal number
- you use a Freephone service
- you use a Premium Rate service

You can find out exact details of the prefix code changes, and the implementation date at: