diff --git a/hack/machine_types/vpc_ip_resource_limit.go b/hack/machine_types/vpc_ip_resource_limit.go
index cd75ed57e3..10adf26616 100644
--- a/hack/machine_types/vpc_ip_resource_limit.go
+++ b/hack/machine_types/vpc_ip_resource_limit.go
@@ -32,6 +32,11 @@ package main
 // InstanceENIsAvailable contains a mapping of instance types to the number of ENIs available which is described at
 // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.html#AvailableIpPerENI
 var InstanceENIsAvailable = map[string]int{
+	"a1.medium":     2,
+	"a1.large":      3,
+	"a1.xlarge":     4,
+	"a1.2xlarge":    4,
+	"a1.4xlarge":    8,
 	"c1.medium":     2,
 	"c1.xlarge":     4,
 	"c3.large":      3,
@@ -56,6 +61,12 @@ var InstanceENIsAvailable = map[string]int{
 	"c5d.4xlarge":   8,
 	"c5d.9xlarge":   8,
 	"c5d.18xlarge":  15,
+	"c5n.large":     3,
+	"c5n.xlarge":    4,
+	"c5n.2xlarge":   4,
+	"c5n.4xlarge":   8,
+	"c5n.9xlarge":   8,
+	"c5n.18xlarge":  15,
 	"cc2.8xlarge":   8,
 	"cr1.8xlarge":   8,
 	"d2.xlarge":     4,
@@ -194,6 +205,11 @@ var InstanceENIsAvailable = map[string]int{
 // InstanceIPsAvailable contains a mapping of instance types to the number of IPs per ENI
 // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.html#AvailableIpPerENI
 var InstanceIPsAvailable = map[string]int64{
+	"a1.medium":     4,
+	"a1.large":      10,
+	"a1.xlarge":     15,
+	"a1.2xlarge":    15,
+	"a1.4xlarge":    30,
 	"c1.medium":     6,
 	"c1.xlarge":     15,
 	"c3.large":      10,
@@ -218,6 +234,12 @@ var InstanceIPsAvailable = map[string]int64{
 	"c5d.4xlarge":   30,
 	"c5d.9xlarge":   30,
 	"c5d.18xlarge":  50,
+	"c5n.large":     10,
+	"c5n.xlarge":    15,
+	"c5n.2xlarge":   15,
+	"c5n.4xlarge":   30,
+	"c5n.9xlarge":   30,
+	"c5n.18xlarge":  50,
 	"cc2.8xlarge":   30,
 	"cr1.8xlarge":   30,
 	"d2.xlarge":     15,
diff --git a/upup/pkg/fi/cloudup/awsup/machine_types.go b/upup/pkg/fi/cloudup/awsup/machine_types.go
index 07e5944e07..cb59804ee1 100644
--- a/upup/pkg/fi/cloudup/awsup/machine_types.go
+++ b/upup/pkg/fi/cloudup/awsup/machine_types.go
@@ -80,6 +80,57 @@ var MachineTypes []AWSMachineTypeInfo = []AWSMachineTypeInfo{
 	// NOTE: Content below is auto generated by `make update-machine-types`
 	// BEGIN GENERATED CONTENT
 
+	// a1 family
+	{
+		Name:              "a1.medium",
+		MemoryGB:          2,
+		ECU:               0,
+		Cores:             1,
+		InstanceENIs:      2,
+		InstanceIPsPerENI: 4,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "a1.large",
+		MemoryGB:          4,
+		ECU:               0,
+		Cores:             2,
+		InstanceENIs:      3,
+		InstanceIPsPerENI: 10,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "a1.xlarge",
+		MemoryGB:          8,
+		ECU:               0,
+		Cores:             4,
+		InstanceENIs:      4,
+		InstanceIPsPerENI: 15,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "a1.2xlarge",
+		MemoryGB:          16,
+		ECU:               0,
+		Cores:             8,
+		InstanceENIs:      4,
+		InstanceIPsPerENI: 15,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "a1.4xlarge",
+		MemoryGB:          32,
+		ECU:               0,
+		Cores:             16,
+		InstanceENIs:      8,
+		InstanceIPsPerENI: 30,
+		EphemeralDisks:    nil,
+	},
+
 	// c1 family
 	{
 		Name:              "c1.medium",
@@ -325,6 +376,67 @@ var MachineTypes []AWSMachineTypeInfo = []AWSMachineTypeInfo{
 		EphemeralDisks:    []int{900, 900},
 	},
 
+	// c5n family
+	{
+		Name:              "c5n.large",
+		MemoryGB:          5.25,
+		ECU:               0,
+		Cores:             2,
+		InstanceENIs:      3,
+		InstanceIPsPerENI: 10,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "c5n.xlarge",
+		MemoryGB:          10.5,
+		ECU:               0,
+		Cores:             4,
+		InstanceENIs:      4,
+		InstanceIPsPerENI: 15,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "c5n.2xlarge",
+		MemoryGB:          21,
+		ECU:               0,
+		Cores:             8,
+		InstanceENIs:      4,
+		InstanceIPsPerENI: 15,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "c5n.4xlarge",
+		MemoryGB:          42,
+		ECU:               0,
+		Cores:             16,
+		InstanceENIs:      8,
+		InstanceIPsPerENI: 30,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "c5n.9xlarge",
+		MemoryGB:          96,
+		ECU:               0,
+		Cores:             36,
+		InstanceENIs:      8,
+		InstanceIPsPerENI: 30,
+		EphemeralDisks:    nil,
+	},
+
+	{
+		Name:              "c5n.18xlarge",
+		MemoryGB:          192,
+		ECU:               0,
+		Cores:             72,
+		InstanceENIs:      15,
+		InstanceIPsPerENI: 50,
+		EphemeralDisks:    nil,
+	},
+
 	// cc2 family
 	{
 		Name:              "cc2.8xlarge",