Based upon the location of names scattered throughout the province, it has been argued that, although places of origin are hardly ever noted in epigraphs, a large percentage of colonists originated from Noricum and western Pannonia.
根据散落该省各地的名称的位置来看，有人认为，尽管铭文中几乎没有注明原籍地，但很大一部分殖民者来自诺里库姆和潘诺尼亚西部。