search for: 447xx

...hat is going to be charged to whom. For example, mobile and landline rates are the same in the US the US has a unified numbering plan of 1NXXNXXXXXX, while the UK has: 441xxx geographic based landline 442xxx geographic based landline 443xx reserved 444xx reserved 445xx corp and voip 446xx reserved 447xx pagers, personal etc 448xx national rate, local rate, freephone, some mobile, blah 449xx premium services Although I dont see something that states what a valid number actually is. So idealy to avoid getting charged a higher rate I would want to limit all calls to the UK to region codes starting...