UK telephone number example
The country code for Russia is â+7â, and Russian mobile phone numbers start with â+79â, so â+7911 123456â might be a Russian mobile phone as well. Therefore you should add â+44â UKâs country code to make the number unambiguous; â+44 7911 123456â will always lead to a mobile phone in the UK.herefore you should add â+44â UKâs country code to make the number unambiguous; â+44 7911 123456â will always lead to a mobile phone in the UK.