Definition: IPv4, ko Internet Protocol version 4, hanya ce mai dacewa ta hanyar sadarwar na'urorin, kamar waɗanda suke a cibiyar sadarwarka da kuma Intanet, sadarwa.
Misalan: "Matsakaicin adadin adireshin IP da ake yi tare da IPv4 shine 4,294,967,296."