diff --git a/internal/service/ec2/launch_template.go b/internal/service/ec2/launch_template.go
index 2be71acf9bc..d864e34d7b5 100644
--- a/internal/service/ec2/launch_template.go
+++ b/internal/service/ec2/launch_template.go
@@ -526,6 +526,30 @@ func ResourceLaunchTemplate() *schema.Resource {
 							Type:     schema.TypeString,
 							Optional: true,
 						},
+						"ipv4_prefixes": {
+							Type:     schema.TypeSet,
+							Optional: true,
+							Elem: &schema.Schema{
+								Type:         schema.TypeString,
+								ValidateFunc: validation.IsIPv4Address,
+							},
+						},
+						"ipv4_prefix_count": {
+							Type:     schema.TypeInt,
+							Optional: true,
+						},
+						"ipv6_prefixes": {
+							Type:     schema.TypeSet,
+							Optional: true,
+							Elem: &schema.Schema{
+								Type:         schema.TypeString,
+								ValidateFunc: validation.IsIPv6Address,
+							},
+						},
+						"ipv6_prefix_count": {
+							Type:     schema.TypeInt,
+							Optional: true,
+						},
 						"interface_type": {
 							Type:         schema.TypeString,
 							Optional:     true,
@@ -1208,6 +1232,10 @@ func getNetworkInterfaces(n []*ec2.LaunchTemplateInstanceNetworkInterfaceSpecifi
 			"network_card_index":   aws.Int64Value(v.NetworkCardIndex),
 			"network_interface_id": aws.StringValue(v.NetworkInterfaceId),
 			"private_ip_address":   aws.StringValue(v.PrivateIpAddress),
+			"ipv4_prefixes":        []*ec2.Ipv4PrefixSpecificationResponse(v.Ipv4Prefixes),
+			"ipv4_prefix_count":    aws.Int64Value(v.Ipv4PrefixCount),
+			"ipv6_prefixes":        []*ec2.Ipv6PrefixSpecificationResponse(v.Ipv6Prefixes),
+			"ipv6_prefix_count":    aws.Int64Value(v.Ipv6PrefixCount),
 			"subnet_id":            aws.StringValue(v.SubnetId),
 		}
 
diff --git a/internal/service/ec2/launch_template_data_source.go b/internal/service/ec2/launch_template_data_source.go
index eabc5ab0265..490be3835de 100644
--- a/internal/service/ec2/launch_template_data_source.go
+++ b/internal/service/ec2/launch_template_data_source.go
@@ -329,6 +329,24 @@ func DataSourceLaunchTemplate() *schema.Resource {
 							Type:     schema.TypeString,
 							Computed: true,
 						},
+						"ipv4_prefixes": {
+							Type:     schema.TypeSet,
+							Computed: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+						},
+						"ipv4_prefix_count": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"ipv6_prefixes": {
+							Type:     schema.TypeSet,
+							Computed: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+						},
+						"ipv6_prefix_count": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
 						"interface_type": {
 							Type:     schema.TypeString,
 							Computed: true,