diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/examples/ServiceTagsList.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/examples/ServiceTagsList.json
new file mode 100644
index 000000000000..aaca11bdd268
--- /dev/null
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/examples/ServiceTagsList.json
@@ -0,0 +1,88 @@
+{
+  "parameters": {
+    "api-version": "2019-04-01",
+    "location": "regionName",
+    "subscriptionId": "subId"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "name": "public",
+        "id": "/subscriptions/subId/providers/Microsoft.Network/serviceTags/public",
+        "type": "Microsoft.Network/serviceTags",
+        "changeNumber": "63",
+        "cloud": "Public",
+        "values": [
+          {
+            "name": "ApiManagement",
+            "id": "ApiManagement",
+            "properties": {
+              "changeNumber": "7",
+              "region": "",
+              "systemService": "AzureApiManagement",
+              "addressPrefixes": [
+                "13.64.39.16/32",
+                "40.74.146.80/31",
+                "40.74.147.32/28"
+              ]
+            }
+          },
+          {
+            "name": "ApiManagement.AustraliaCentral",
+            "id": "ApiManagement.AustraliaCentral",
+            "properties": {
+              "changeNumber": "2",
+              "region": "australiacentral",
+              "systemService": "AzureApiManagement",
+              "addressPrefixes": [
+                "20.36.106.68/31",
+                "20.36.107.176/28"
+              ]
+            }
+          },
+          {
+            "name": "AppService",
+            "id": "AppService",
+            "properties": {
+              "changeNumber": "13",
+              "region": "",
+              "systemService": "AzureAppService",
+              "addressPrefixes": [
+                "13.64.73.110/32",
+                "191.235.208.12/32",
+                "191.235.215.184/32"
+              ]
+            }
+          },
+          {
+            "name": "ServiceBus",
+            "id": "ServiceBus",
+            "properties": {
+              "changeNumber": "10",
+              "region": "",
+              "systemService": "AzureServiceBus",
+              "addressPrefixes": [
+                "23.98.82.96/29",
+                "40.68.127.68/32",
+                "40.70.146.64/29"
+              ]
+            }
+          },
+          {
+            "name": "ServiceBus.EastUS2",
+            "id": "ServiceBus.EastUS2",
+            "properties": {
+              "changeNumber": "1",
+              "region": "eastus2",
+              "systemService": "AzureServiceBus",
+              "addressPrefixes": [
+                "13.68.110.36/32",
+                "40.70.146.64/29"
+              ]
+            }
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/serviceTags.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/serviceTags.json
new file mode 100644
index 000000000000..9dafd19d12e7
--- /dev/null
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-04-01/serviceTags.json
@@ -0,0 +1,160 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "NetworkManagementClient",
+    "description": "The Microsoft Azure Network management API provides a RESTful set of web services that interact with Microsoft Azure Networks service to manage your network resources. The API has entities that capture the relationship between an end user and the Microsoft Azure Networks service.",
+    "version": "2019-04-01"
+  },
+  "host": "management.azure.com",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ],
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {
+    "/subscriptions/{subscriptionId}/providers/Microsoft.Network/locations/{location}/serviceTags": {
+      "get": {
+        "operationId": "ServiceTags_List",
+        "description": "Gets a list of service tag information resources.",
+        "parameters": [
+          {
+            "name": "location",
+            "in": "path",
+            "required": true,
+            "type": "string",
+            "description": "The location."
+          },
+          {
+            "$ref": "./network.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "./network.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. Returns a list of service tag information resources.",
+            "schema": {
+              "$ref": "#/definitions/ServiceTagsListResult"
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Get list of service tags": {
+            "$ref": "./examples/ServiceTagsList.json"
+          }
+        }
+      }
+    }
+  },
+  "definitions": {
+    "ServiceTagsListResult": {
+      "properties": {
+        "name": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The name of the cloud."
+        },
+        "id": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The ID of the cloud."
+        },
+        "type": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The azure resource type."
+        },
+        "changeNumber": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The iteration number."
+        },
+        "cloud": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The name of the cloud."
+        },
+        "values": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ServiceTagInformation"
+          },
+          "readOnly": true,
+          "description": "The list of service tag information resources."
+        }
+      },
+      "description": "Response for the ListServiceTags API service call."
+    },
+    "ServiceTagInformation": {
+      "properties": {
+        "properties": {
+          "$ref": "#/definitions/ServiceTagInformationPropertiesFormat",
+          "readOnly": true,
+          "description": "Properties of the service tag information."
+        },
+        "name": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The name of service tag."
+        },
+        "id": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The ID of service tag."
+        }
+      },
+      "description": "The service tag information."
+    },
+    "ServiceTagInformationPropertiesFormat": {
+      "properties": {
+        "changeNumber": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The iteration number of service tag."
+        },
+        "region": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The region of service tag."
+        },
+        "systemService": {
+          "type": "string",
+          "readOnly": true,
+          "description": "The name of system service."
+        },
+        "addressPrefixes": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "readOnly": true,
+          "description": "The list of IP address prefixes."
+        }
+      },
+      "description": "Properties of the service tag information."
+    }
+  }
+}
diff --git a/specification/network/resource-manager/readme.md b/specification/network/resource-manager/readme.md
index 1d220a63f368..ecb6673484d3 100644
--- a/specification/network/resource-manager/readme.md
+++ b/specification/network/resource-manager/readme.md
@@ -69,6 +69,7 @@ input-file:
   - Microsoft.Network/stable/2019-04-01/routeTable.json
   - Microsoft.Network/stable/2019-04-01/serviceCommunity.json
   - Microsoft.Network/stable/2019-04-01/serviceEndpointPolicy.json
+  - Microsoft.Network/stable/2019-04-01/serviceTags.json
   - Microsoft.Network/stable/2019-04-01/usage.json
   - Microsoft.Network/stable/2019-04-01/virtualNetwork.json
   - Microsoft.Network/stable/2019-04-01/virtualNetworkGateway.json