diff --git a/src/runtime/_internal/utils.ts b/src/runtime/_internal/utils.ts
index b2897f48..66dcf7a1 100644
--- a/src/runtime/_internal/utils.ts
+++ b/src/runtime/_internal/utils.ts
@@ -28,3 +28,11 @@ export function notImplemented(name: string) {
     throw new Error(`[unenv] ${name} is not implemented yet!`);
   };
 }
+
+export function notImplementedClass(name: string) {
+  return class {
+    constructor() {
+      throw new Error(`[unenv] ${name} is not implemented yet!`);
+    }
+  }
+}
diff --git a/src/runtime/node/net/index.ts b/src/runtime/node/net/index.ts
index c166e428..41889cb0 100644
--- a/src/runtime/node/net/index.ts
+++ b/src/runtime/node/net/index.ts
@@ -1,23 +1,47 @@
 // https://nodejs.org/api/net.html
 import type net from "node:net";
-import { notImplemented } from "../../_internal/utils";
-import * as socket from "./socket";
+import { notImplemented, notImplementedClass } from "../../_internal/utils";
+import { Socket, SocketAddress } from "./socket";
 
-export * from "./socket";
+export { Socket, SocketAddress } from "./socket";
 
 export const createServer = notImplemented(
   "net.createServer",
 ) as typeof net.createServer;
 
+export const Server = notImplementedClass("net.Server") as typeof net.Server;
+
+export const BlockList = notImplementedClass("net.BlockList") as typeof net.BlockList;
+
 export const connect = notImplemented("net.connect") as typeof net.connect;
 
 export const createConnection = notImplemented(
   "net.createConnection",
 ) as typeof net.createConnection;
 
-export default <typeof net>{
-  ...socket,
+const IPV4Regex = /^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$/;
+export const isIPv4: typeof net.isIPv4 = ((host: string) => IPV4Regex.test(host));
+
+const IPV6Regex = /^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$/;
+export const isIPv6: typeof net.isIPv6 = ((host: string) => IPV6Regex.test(host));
+
+export const isIP: typeof net.isIP = (host: string) => {
+  if (isIPv4(host)) return 4;
+  if (isIPv6(host)) return 6;
+  return 0;
+}
+
+export const exports: typeof net = {
+  Socket: Socket as any, // TODO
+  Server,
+  BlockList,
+  SocketAddress,
   createServer,
   connect,
   createConnection,
+  isIPv4,
+  isIPv6,
+  isIP,
 };
+
+export default exports;
diff --git a/src/runtime/node/net/socket.ts b/src/runtime/node/net/socket.ts
index 5b325c53..4e3095fd 100644
--- a/src/runtime/node/net/socket.ts
+++ b/src/runtime/node/net/socket.ts
@@ -88,3 +88,16 @@ export class Socket extends Duplex implements net.Socket {
     return this;
   }
 }
+
+export class SocketAddress implements net.SocketAddress {
+  address: string;
+  family: 'ipv4' | 'ipv6';
+  port: number;
+  flowlabel: number;
+  constructor(options: net.SocketAddress) {
+    this.address = options.address;
+    this.family = options.family ;
+    this.port = options.port;
+    this.flowlabel = options.flowlabel;
+  }
+}