087 Non-geographic phone numbers
Voice24 supplies non-geographic phone numbers too. These are numbers starting with 087. National rates are charged to callers dialing a non-geographic number.
Non-geographic numbers and conditions to port this number
Kindky note that due to regulatory restrictions non-geographic numbers can not be ported. This is a very important consideration to take into account when applying for a non-geographic number. If you prefer not to get locked-in with a telephone provider apply for a geographic number.