There are 2 names in this directory beginning with the letter N.
NIFIt is the Tax Identification Number (TIN), a number used for tax control of economic and commercial activities; it consists of the national identity card number plus one letter.
NOMADWhen we talk about Nomad we are talking about OCS. Travellers are non-recurring users, i.e. those who buy sporadically. The operator can determine a different price for nomadic users and those who buy on a recurring basis.