Which country is the number plus 44 70 from?

44 is the country code for the United Kingdom.

As the next two digits of the phone number are '70', this is what is known as a 'Personal Number'. This is a number owned by a person or business that has no fixed location and can be redirected as and when the owner chooses.

Note that although Personal Numbers have legitimate uses, they can also be popular with scammers, as they are a good way to hide their identity.