Talk:Ireland/@comment-2A02:8108:4640:1694:A48B:F88A:C2FF:3E18-20180706120446/@comment-151.37.9.242-20180709200558

With an US or any passport you are free to buy a prepaid SIM Card all over the world, in Europe too. In Europe the countries differ between those where there is no registration and no need to show an ID like in Ireland and those where you do need to show one. For prepaid there are no obstacles, but will not able to buya running contract.