diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6f07ba1f..850c048ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@ Changelog
 * Allow white listing / show parameter of *getExternalStorageState* ([issue](/../../issues/1757))
 * Added quirk *nousage* to disable usage data for specific applications ([issue](/../../issues/2085))
 * Added restrictions for [UsageStatsManager](https://developer.android.com/reference/android/app/usage/UsageStatsManager.html) ([issue](/../../issues/1757))
+* Added restrictions *IpPrefix.getAddress* and *IpPrefix.getRawAddress* ([issue](/../../issues/1757))
 
 [Open issues](https://github.com/M66B/XPrivacy/issues?state=open)
 
diff --git a/res/values/functions.xml b/res/values/functions.xml
index 221a71d12..3a57d57b5 100644
--- a/res/values/functions.xml
+++ b/res/values/functions.xml
@@ -120,6 +120,8 @@
     <string name="internet_InetAddress_getAllByName" translatable="false"><![CDATA[<a href="https://developer.android.com/reference/java/net/InetAddress.html#getAllByName(java.lang.String)">Google documentation</a>]]></string>
     <string name="internet_InetAddress_getByAddress" translatable="false"><![CDATA[<a href="https://developer.android.com/reference/java/net/InetAddress.html#getByAddress(java.lang.String,%20byte[])">Google documentation</a>]]></string>
     <string name="internet_InetAddress_getByName" translatable="false"><![CDATA[<a href="https://developer.android.com/reference/java/net/InetAddress.html#getByName(java.lang.String)">Google documentation</a>]]></string>
+    <string name="internet_IpPrefix_getAddress" translatable="false"><![CDATA[<a href="https://developer.android.com/reference/android/net/IpPrefix.html#getAddress()">Google documentation</a>]]></string>
+    <string name="internet_IpPrefix_getRawAddress" translatable="false"><![CDATA[<a href="https://developer.android.com/reference/android/net/IpPrefix.html#getRawAddress()">Google documentation</a>]]></string>
     <string name="internet_connect" translatable="false"><![CDATA[Will restrict access to the internet]]></string>
 
     <!-- ipc -->
diff --git a/src/biz/bokhorst/xprivacy/Meta.java b/src/biz/bokhorst/xprivacy/Meta.java
index 17b2b33b2..304bebee5 100644
--- a/src/biz/bokhorst/xprivacy/Meta.java
+++ b/src/biz/bokhorst/xprivacy/Meta.java
@@ -180,6 +180,10 @@ public static List<Hook> get() {
 		mListHook.add(new Hook("internet", "InetAddress.getByAddress", "INTERNET", 1, null, null).unsafe().dangerous().whitelist(cTypeIPAddress));
 		mListHook.add(new Hook("internet", "InetAddress.getByName", "INTERNET", 1, null, null).unsafe().dangerous().whitelist(cTypeIPAddress));
 
+		// android.net.IpPrefix
+		mListHook.add(new Hook("internet", "IpPrefix.getAddress", null, 21, "3.5.6", null).unsafe());
+		mListHook.add(new Hook("internet", "IpPrefix.getRawAddress", null, 21, "3.5.6", null).unsafe());
+
 		mListHook.add(new Hook("internet", "connect", null, 1, "1.99.45", null).unsafe().dangerous().whitelist(cTypeIPAddress));
 
 		mListHook.add(new Hook("ipc", "Binder", "", 1, "2.1.21", null).notAOSP(19).dangerous().whitelist(cTypeTransaction));
diff --git a/src/biz/bokhorst/xprivacy/XIpPrefix.java b/src/biz/bokhorst/xprivacy/XIpPrefix.java
new file mode 100644
index 000000000..e1f0d26ed
--- /dev/null
+++ b/src/biz/bokhorst/xprivacy/XIpPrefix.java
@@ -0,0 +1,57 @@
+package biz.bokhorst.xprivacy;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import android.os.Binder;
+import biz.bokhorst.xprivacy.XHook;
+
+public class XIpPrefix extends XHook {
+	private Methods mMethod;
+
+	private XIpPrefix(Methods method, String restrictionName) {
+		super(restrictionName, "IpPrefix." + method.name(), null);
+		mMethod = method;
+	}
+
+	public String getClassName() {
+		return "android.net.IpPrefix";
+	}
+
+	// public InetAddress getAddress()
+	// public byte[] getRawAddress()
+	// https://developer.android.com/reference/android/net/IpPrefix.html
+	// http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/5.0.0_r1/android/net/IpPrefix.java
+
+	private enum Methods {
+		getAddress, getRawAddress
+	};
+
+	public static List<XHook> getInstances() {
+		List<XHook> listHook = new ArrayList<XHook>();
+		listHook.add(new XIpPrefix(Methods.getAddress, PrivacyManager.cInternet));
+		listHook.add(new XIpPrefix(Methods.getRawAddress, PrivacyManager.cInternet));
+		return listHook;
+	}
+
+	@Override
+	protected void before(XParam param) throws Throwable {
+		// Do nothing
+	}
+
+	@Override
+	protected void after(XParam param) throws Throwable {
+		switch (mMethod) {
+		case getAddress:
+			if (isRestricted(param))
+				param.setResult(PrivacyManager.getDefacedProp(Binder.getCallingUid(), "InetAddress"));
+			break;
+
+		case getRawAddress:
+			if (param.getResult() != null)
+				if (isRestricted(param))
+					param.setResult(PrivacyManager.getDefacedProp(Binder.getCallingUid(), "IPInt"));
+			break;
+		}
+	}
+}
diff --git a/src/biz/bokhorst/xprivacy/XPrivacy.java b/src/biz/bokhorst/xprivacy/XPrivacy.java
index 77426fe51..be29733ab 100644
--- a/src/biz/bokhorst/xprivacy/XPrivacy.java
+++ b/src/biz/bokhorst/xprivacy/XPrivacy.java
@@ -278,6 +278,9 @@ protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
 		// IO bridge
 		hookAll(XIoBridge.getInstances(), null, mSecret);
 
+		// IP prefix
+		hookAll(XIpPrefix.getInstances(), null, mSecret);
+
 		// Location manager
 		hookAll(XLocationManager.getInstances(null), null, mSecret);