What are premium numbers such as 0900, 0901, 0906?
Premium numbers (hotlines, technical information, entertainment, etc.) are value-added service numbers and cost more than regular phone numbers.
These numbers start with: 0900, 0901 or 0906. With Sunrise, you can block access to costly 090x numbers for free.
You can activate the block online in My Account or via the hotline on 0800 707 707.
How can this FAQ become better
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