}
	// this should not happen
	panic(fmt.Sprintf("invalid IP %v", bytes))
}

func generateRandomCIDR(is6 bool, c fuzz.Continue) string {
	ip, err := netip.ParseAddr(generateRandomIP(is6, c))
	if err != nil {
		// generateRandomIP already panics if returns a not valid ip
		panic(err)
	}

	n := 32
	if is6 {
		n = 128
	}

	bits := c.Rand.Intn(n)
	prefix := netip.PrefixFrom(ip, bits)