The internet corporation for assigned names and numbers ( icann ) in the international context , icann assumes the responsibilities for coordinating the domain name system management , root server system management , ip address space allocation and protocol parameter assignment at the overall level to ensure the stable and secure operation of the internet 在國際層面上,互聯(lián)網(wǎng)域名及規(guī)約編號指配組織( “ icann ” )負責(zé)協(xié)調(diào)全球有關(guān)域名系統(tǒng)管理、根系統(tǒng)伺服器系統(tǒng)管理、互聯(lián)網(wǎng)規(guī)約地址編配及規(guī)約參數(shù)選派的工作,以確保互聯(lián)網(wǎng)得以穩(wěn)定和安全地運作。