Back شبكة واسعة Arabic Rede d'área amplia AST Genişmiqyaslı şəbəkə Azerbaijani WAN Bulgarian Wide Area Network BS Xarxa de llarg abast Catalan تۆڕی بەربڵاو CKB Wide Area Network Czech Rhwydwaith ardal eang Welsh WAN Danish
A worldwide area network, or WAN, is made up of several computer networks connected together, often over the Internet. In most cases, the networks in WANs all belong to the all same company or school.