diff --git a/netbox/resource_netbox_available_prefix.go b/netbox/resource_netbox_available_prefix.go
index d9c60442..f47e8fb5 100644
--- a/netbox/resource_netbox_available_prefix.go
+++ b/netbox/resource_netbox_available_prefix.go
@@ -61,6 +61,14 @@ func resourceNetboxAvailablePrefix() *schema.Resource {
 				Type:     schema.TypeInt,
 				Optional: true,
 			},
+			"vlan_id": &schema.Schema{
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
+			"role_id": &schema.Schema{
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
 			"tags": {
 				Type: schema.TypeSet,
 				Elem: &schema.Schema{
diff --git a/netbox/resource_netbox_prefix.go b/netbox/resource_netbox_prefix.go
index 2e77676f..35d04244 100644
--- a/netbox/resource_netbox_prefix.go
+++ b/netbox/resource_netbox_prefix.go
@@ -48,6 +48,14 @@ func resourceNetboxPrefix() *schema.Resource {
 				Type:     schema.TypeInt,
 				Optional: true,
 			},
+			"vlan_id": &schema.Schema{
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
+			"role_id": &schema.Schema{
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
 			"tags": &schema.Schema{
 				Type: schema.TypeSet,
 				Elem: &schema.Schema{
@@ -132,6 +140,18 @@ func resourceNetboxPrefixRead(d *schema.ResourceData, m interface{}) error {
 		d.Set("site_id", nil)
 	}
 
+	if res.GetPayload().Vlan != nil {
+		d.Set("vlan_id", res.GetPayload().Vlan.ID)
+	} else {
+		d.Set("vlan_id", nil)
+	}
+
+	if res.GetPayload().Role != nil {
+		d.Set("role_id", res.GetPayload().Role.ID)
+	} else {
+		d.Set("role_id", nil)
+	}
+
 	d.Set("tags", getTagListFromNestedTagList(res.GetPayload().Tags))
 	// FIGURE OUT NESTED VRF AND NESTED VLAN (from maybe interfaces?)
 
@@ -165,6 +185,14 @@ func resourceNetboxPrefixUpdate(d *schema.ResourceData, m interface{}) error {
 		data.Site = int64ToPtr(int64(siteID.(int)))
 	}
 
+	if vlanID, ok := d.GetOk("vlan_id"); ok {
+		data.Vlan = int64ToPtr(int64(vlanID.(int)))
+	}
+
+	if roleID, ok := d.GetOk("role_id"); ok {
+		data.Role = int64ToPtr(int64(roleID.(int)))
+	}
+
 	data.Tags, _ = getNestedTagListFromResourceDataSet(api, d.Get("tags"))
 
 	params := ipam.NewIpamPrefixesUpdateParams().WithID(id).WithData(&data)
diff --git a/netbox/resource_netbox_prefix_test.go b/netbox/resource_netbox_prefix_test.go
index 25d93aa2..3c4c50a3 100644
--- a/netbox/resource_netbox_prefix_test.go
+++ b/netbox/resource_netbox_prefix_test.go
@@ -12,7 +12,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 )
 
-func testAccNetboxPrefixFullDependencies(testName string) string {
+func testAccNetboxPrefixFullDependencies(testName string, testSlug string, testVid string) string {
 	return fmt.Sprintf(`
 resource "netbox_tag" "test" {
   name = "%[1]s"
@@ -30,20 +30,35 @@ resource "netbox_site" "test" {
   name = "%[1]s"
   status = "active"
 }
-`, testName)
+
+resource "netbox_ipam_role" "test" {
+  name = "%[1]s"
+  slug = "%[2]s"
+}
+
+resource "netbox_vlan" "test" {
+  name = "%[1]s"
+  vid = "%[3]s"
+  status = "active"
+  description = "Test"
+  tags = []
+}
+`, testName, testSlug, testVid)
 }
 
 func TestAccNetboxPrefix_basic(t *testing.T) {
 
 	testPrefix := "1.1.1.0/25"
 	testSlug := "prefix"
+	testVid := "123"
+	randomSlug := testAccGetTestName(testSlug)
 	testDesc := "test prefix"
 	testName := testAccGetTestName(testSlug)
 	resource.ParallelTest(t, resource.TestCase{
 		Providers: testAccProviders,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s"
@@ -59,7 +74,7 @@ resource "netbox_prefix" "test" {
 				),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s"
@@ -69,7 +84,7 @@ resource "netbox_prefix" "test" {
 				ExpectError: regexp.MustCompile("expected status to be one of .*"),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s"
@@ -82,7 +97,7 @@ resource "netbox_prefix" "test" {
 				),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s"
@@ -95,7 +110,7 @@ resource "netbox_prefix" "test" {
 				),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s 2"
@@ -114,7 +129,7 @@ resource "netbox_prefix" "test" {
 				),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s 2"
@@ -134,7 +149,7 @@ resource "netbox_prefix" "test" {
 				),
 			},
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxPrefixFullDependencies(testName, randomSlug, testVid) + fmt.Sprintf(`
 resource "netbox_prefix" "test" {
   prefix = "%s"
   description = "%s 2"
@@ -142,6 +157,8 @@ resource "netbox_prefix" "test" {
   vrf_id = netbox_vrf.test.id
   tenant_id = netbox_tenant.test.id
   site_id = netbox_site.test.id
+  vlan_id = netbox_vlan.test.id
+  role_id = netbox_ipam_role.test.id
   tags = [netbox_tag.test.name]
 }`, testPrefix, testDesc),
 				Check: resource.ComposeTestCheckFunc(
@@ -151,6 +168,8 @@ resource "netbox_prefix" "test" {
 					resource.TestCheckResourceAttrPair("netbox_prefix.test", "vrf_id", "netbox_vrf.test", "id"),
 					resource.TestCheckResourceAttrPair("netbox_prefix.test", "tenant_id", "netbox_tenant.test", "id"),
 					resource.TestCheckResourceAttrPair("netbox_prefix.test", "site_id", "netbox_site.test", "id"),
+					resource.TestCheckResourceAttrPair("netbox_prefix.test", "vlan_id", "netbox_vlan.test", "id"),
+					resource.TestCheckResourceAttrPair("netbox_prefix.test", "role_id", "netbox_ipam_role.test", "id"),
 					resource.TestCheckResourceAttr("netbox_prefix.test", "tags.#", "1"),
 					resource.TestCheckResourceAttr("netbox_prefix.test", "tags.0", testName),
 				),
diff --git a/netbox/resource_netbox_vlan_test.go b/netbox/resource_netbox_vlan_test.go
index f6e403ca..9b2295f7 100644
--- a/netbox/resource_netbox_vlan_test.go
+++ b/netbox/resource_netbox_vlan_test.go
@@ -38,7 +38,7 @@ func TestAccNetboxVlan_basic(t *testing.T) {
 		PreCheck:  func() { testAccPreCheck(t) },
 		Steps: []resource.TestStep{
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxVlanFullDependencies(testName) + fmt.Sprintf(`
 resource "netbox_vlan" "test_basic" {
   name = "%s"
   vid = "%s"
@@ -73,7 +73,7 @@ func TestAccNetboxVlan_with_dependencies(t *testing.T) {
 		PreCheck:  func() { testAccPreCheck(t) },
 		Steps: []resource.TestStep{
 			{
-				Config: testAccNetboxPrefixFullDependencies(testName) + fmt.Sprintf(`
+				Config: testAccNetboxVlanFullDependencies(testName) + fmt.Sprintf(`
 resource "netbox_vlan" "test_with_dependencies" {
   name = "%s"
   vid = "%s"