diff --git a/types/node-ip2region/index.d.ts b/types/node-ip2region/index.d.ts
new file mode 100644
index 0000000000..fbde956a11
--- /dev/null
+++ b/types/node-ip2region/index.d.ts
@@ -0,0 +1,80 @@
+// Type definitions for node-ip2region 1.0
+// Project: https://github.com/lionsoul2014/ip2region
+// Definitions by: DCsunset <https://github.com/DefinitelyTyped>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// Minimum TypeScript Version: 3.7
+
+/// <reference types="node" />
+
+type SearchResult = {
+    city: number;
+    region: string;
+} | null;
+
+type SearchCallback = (err: NodeJS.ErrnoException, result: SearchResult) => void;
+
+declare class IP2Region {
+    //#region Static Functions
+
+    // Single Instance
+    static create(dbPath?: string): IP2Region;
+
+    /**
+     * For backward compatibility
+     */
+    static destroy(): void;
+
+    //#endregion
+
+    constructor(options?: { dbPath: string });
+
+    //#region Public Functions
+    /**
+     * Destroy the current file by closing it.
+     */
+    destroy(): void;
+
+    /**
+     * Sync of binarySearch.
+     * @param ip The IP address to search for.
+     * @return A result something like `{ city: 2163, region: '中国|0|广东省|深圳市|阿里云' }`
+     */
+    binarySearchSync(ip: string): SearchResult;
+
+    /**
+     * Async of binarySearch.
+     * @param ip The IP address to search for.
+     * @param callBack The callBack function with two parameters, if successful,
+     * err is null and result is `{ city: 2163, region: '中国|0|广东省|深圳市|阿里云' }`
+     */
+    binarySearch(ip: string, callBack: SearchCallback): void;
+
+    /**
+     * Sync of btreeSearch.
+     * @param ip The IP address to search for.
+     * @return A result something like `{ city: 2163, region: '中国|0|广东省|深圳市|阿里云' }`
+     */
+    btreeSearchSync(ip: string): SearchResult;
+
+    /**
+     * Async of btreeSearch.
+     * @param ip The IP address to search for.
+     * @param callBack The callBack function with two parameters, if successful,
+     * err is null and result is `{ city: 2163, region: '中国|0|广东省|深圳市|阿里云' }`
+     */
+    btreeSearch(ip: string, callBack: SearchCallback): void;
+
+    /**
+     * Sync of MemorySearch.
+     * @param ip
+     */
+    memorySearchSync(ip: string): SearchResult;
+
+    /**
+     * Async of MemorySearch.
+     * @param ip
+     */
+    memorySearch(ip: string, callBack: SearchCallback): void;
+}
+
+export = IP2Region;
diff --git a/types/node-ip2region/node-ip2region-tests.ts b/types/node-ip2region/node-ip2region-tests.ts
new file mode 100644
index 0000000000..185b5a6573
--- /dev/null
+++ b/types/node-ip2region/node-ip2region-tests.ts
@@ -0,0 +1,28 @@
+import IP2Region = require('node-ip2region');
+
+const searcher = new IP2Region({
+    dbPath: './db',
+});
+searcher.binarySearch('1.1.1.1', (_err, result) => {
+    result?.city;
+    result?.region;
+});
+let result = searcher.binarySearchSync('1.1.1.1');
+result?.city;
+result?.region;
+searcher.btreeSearch('1.1.1.1', (_err, result) => {
+    result?.city;
+    result?.region;
+});
+result = searcher.btreeSearchSync('1.1.1.1');
+result?.city;
+result?.region;
+searcher.memorySearch('1.1.1.1', (_err, result) => {
+    result?.city;
+    result?.region;
+});
+result = searcher.memorySearchSync('1.1.1.1');
+result?.city;
+result?.region;
+
+searcher.destroy();
diff --git a/types/node-ip2region/tsconfig.json b/types/node-ip2region/tsconfig.json
new file mode 100644
index 0000000000..ebffc69a6b
--- /dev/null
+++ b/types/node-ip2region/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "node-ip2region-tests.ts"
+    ]
+}
diff --git a/types/node-ip2region/tslint.json b/types/node-ip2region/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/node-ip2region/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }