diff --git a/README.md b/README.md
index 5277715dd0..1a7ddd9c8c 100644
--- a/README.md
+++ b/README.md
@@ -851,6 +851,7 @@ isBoolean(value);
 | `@IsOctal()`                                    | Checks if the string is a octal number.                                                                                                                                                                                                                                                                                                                                                                              |
 | `@IsMACAddress(options?: IsMACAddressOptions)`  | Checks if the string is a MAC Address.                                                                                                                                                                                                                                                                                                                                                                               |
 | `@IsIP(version?: "4"\|"6")`                     | Checks if the string is an IP (version 4 or 6).                                                                                                                                                                                                                                                                                                                                                                      |
+| `@IsIPRange()`                                  | Checks if the string is an IP CIDR range (version 4 only).                                                                                                                                                                                                                                                                                                                                                           |
 | `@IsPort()`                                     | Check if the string is a valid port number.                                                                                                                                                                                                                                                                                                                                                                          |
 | `@IsISBN(version?: "10"\|"13")`                 | Checks if the string is an ISBN (version 10 or 13).                                                                                                                                                                                                                                                                                                                                                                  |
 | `@IsEAN()`                                      | Checks if the string is an if the string is an EAN (European Article Number).                                                                                                                                                                                                                                                                                                                                        |
diff --git a/src/decorator/decorators.ts b/src/decorator/decorators.ts
index 41b843f4ae..35f906aad0 100644
--- a/src/decorator/decorators.ts
+++ b/src/decorator/decorators.ts
@@ -64,6 +64,7 @@ export * from './string/IsHexColor';
 export * from './string/IsHexadecimal';
 export * from './string/IsMacAddress';
 export * from './string/IsIP';
+export * from './string/IsIPRange';
 export * from './string/IsPort';
 export * from './string/IsISBN';
 export * from './string/IsISIN';
diff --git a/src/decorator/string/IsIPRange.ts b/src/decorator/string/IsIPRange.ts
new file mode 100644
index 0000000000..1b658a0f34
--- /dev/null
+++ b/src/decorator/string/IsIPRange.ts
@@ -0,0 +1,36 @@
+import { ValidationOptions } from '../ValidationOptions';
+import { buildMessage, ValidateBy } from '../common/ValidateBy';
+import isIPRangeValidator from 'validator/lib/isIPRange';
+
+export type IsIpRangeVersion = '4' | '6' | 4 | 6;
+
+export const IS_IP_RANGE = 'isIpRange';
+
+/**
+ * Checks if the string is an IP CIDR range (version 4 only).
+ * If given value is not a string, then it returns false.
+ */
+export function isIPRange(value: unknown): boolean {
+  return typeof value === 'string' && isIPRangeValidator(value);
+}
+
+/**
+ * Checks if the string is an IP CIDR range (version 4 only).
+ * If given value is not a string, then it returns false.
+ */
+export function IsIPRange(version?: IsIpRangeVersion, validationOptions?: ValidationOptions): PropertyDecorator {
+  return ValidateBy(
+    {
+      name: IS_IP_RANGE,
+      constraints: [version],
+      validator: {
+        validate: (value): boolean => isIPRange(value),
+        defaultMessage: buildMessage(
+          eachPrefix => eachPrefix + '$property must be an ip address range',
+          validationOptions
+        ),
+      },
+    },
+    validationOptions
+  );
+}
diff --git a/test/functional/validation-functions-and-decorators.spec.ts b/test/functional/validation-functions-and-decorators.spec.ts
index 8e77b7fc79..d2b3f50687 100644
--- a/test/functional/validation-functions-and-decorators.spec.ts
+++ b/test/functional/validation-functions-and-decorators.spec.ts
@@ -29,6 +29,7 @@ import {
   IsHexColor,
   IsHexadecimal,
   IsIP,
+  IsIPRange,
   IsISBN,
   IsISO8601,
   IsIn,
@@ -2726,6 +2727,38 @@ describe('IsIP', () => {
   });
 });
 
+describe('IsIPRange', () => {
+  const validValues = ['127.0.0.1/255', '0.0.0.0/12', '255.255.255.1/255', '1.2.3.4/6'];
+  const invalidValues = [null, undefined, 'abc', '256.0.0.0', '0.0.0.256', '26.0.0.256', '26.0.0.256/abc'];
+
+  class MyClass {
+    @IsIPRange()
+    someProperty: string;
+  }
+
+  it('should not fail if validator.validate said that its valid', () => {
+    return checkValidValues(new MyClass(), validValues);
+  });
+
+  it('should fail if validator.validate said that its invalid', () => {
+    return checkInvalidValues(new MyClass(), invalidValues);
+  });
+
+  it('should not fail if method in validator said that its valid', () => {
+    validValues.forEach(value => expect(isIP(value)).toBeTruthy());
+  });
+
+  it('should fail if method in validator said that its invalid', () => {
+    invalidValues.forEach(value => expect(isIP(value)).toBeFalsy());
+  });
+
+  it('should return error object with proper data', () => {
+    const validationType = 'isIpRange';
+    const message = 'someProperty must be an ip address range';
+    return checkReturnedError(new MyClass(), invalidValues, validationType, message);
+  });
+});
+
 describe('IsISBN version 10', () => {
   const validValues = [
     '3836221195',