Kev txhais kom meej: IPv4, lossis Internet Protocol version 4, yog ib txoj hauv kev uas siv cov cuab yeej sib txuas, xws li cov neeg nyob hauv koj lub tsev hauv tsev thiab hauv Internet, sib txuas lus.
Piv txwv: "Qhov tsawg tshaj plaws ntawm cov chaw tus IP tau nrog IPv4 yog 4,294,967,296."