What counts as a UK call
Which numbers your allowance covers, which are charged from Credit, and which we don't allow.
Written By Axel Molist
Last updated About 1 month ago
"UK calls" on the Plus and Unlimited plans means ordinary landlines and mobiles. Some UK-looking numbers cost more to reach, and those come from Credit instead.
Included in your allowance
01 and 02 landlines.
07 mobiles on EE, O2, Vodafone and Three, and the standard-rate networks that use them: giffgaff, Tesco Mobile, Sky Mobile, BT Mobile, iD Mobile and SMARTY.
0800 and 0808 freephone. Free and never counted.
Charged from Credit at the rate card
03 numbers.
084, 087 and 09 service numbers.
118 directory enquiries.
070 and 076 personal and pager numbers.
Lycamobile and Lebara mobiles.
Jersey, Guernsey and the Isle of Man, including their 01 and 07 ranges.
International numbers.
Satellite numbers.
Not allowed on any plan
Olatti is for running a business, not for bulk calling. The following are prohibited: telemarketing and cold calling, lead generation and market research calling, call or contact centre use, auto, predictive or power diallers, robocalls and voice broadcasting, open-line monitors or intercoms, trunking or bulk forwarding abroad, resale, credential sharing, and anything that artificially inflates traffic.
Check a number before you dial
Go to Settings > Billing > Call rates. Type a number into Check call rate by number and click Check, or search a country in Check call rate by country / region for the maximum rate per minute to landlines and mobiles there.

Good to know
Inbound calls and calls between colleagues are free and don't count.
The Call rates tab shows maximum rates. Most calls cost less.
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