how to call a toll free number from uk
Toll-free telephone number In the United Kingdom, toll-free telephone numbers are generally known as "freephone" numbers (British Telecom numbers are officially Freefone) and begin with the prefixes 0800, 0808 or the Cable & Wireless Freecall prefix 0500. The most commonly used prefix is 0800, first used in November 1985.[29] Additionally, numbers in the range 0808 80x xxxx are reserved for not-for-profit helplines.