diff --git a/coreapi/linphonecore_jni.cc b/coreapi/linphonecore_jni.cc
index 163225b6d..411de4cd4 100644
--- a/coreapi/linphonecore_jni.cc
+++ b/coreapi/linphonecore_jni.cc
@@ -8360,6 +8360,15 @@ extern "C" jint Java_org_linphone_core_LinphoneAccountCreatorImpl_setEmail(JNIEn
 	return (jint) status;
 }
 
+extern "C" jstring Java_org_linphone_core_LinphoneAccountCreatorImpl_getPrefix(JNIEnv *env, jobject thiz, jlong ptr, jstring jphonenumber) {
+	char buff[4];
+	const char *phone_number = GetStringUTFChars(env, jphonenumber);
+	int prefix = linphone_dial_plan_lookup_ccc_from_e164(phone_number);
+	snprintf(buff, sizeof(buff), "%d", prefix);
+	ReleaseStringUTFChars(env, jphonenumber, phone_number);
+	return (jstring) env->NewStringUTF(buff);
+}
+
 extern "C" jstring Java_org_linphone_core_LinphoneAccountCreatorImpl_getEmail(JNIEnv *env, jobject thiz, jlong ptr) {
 	LinphoneAccountCreator *account_creator = (LinphoneAccountCreator *)ptr;
 	const char *email = linphone_account_creator_get_email(account_creator);
diff --git a/java/common/org/linphone/core/LinphoneAccountCreator.java b/java/common/org/linphone/core/LinphoneAccountCreator.java
index 981c52b9a..78297b15d 100644
--- a/java/common/org/linphone/core/LinphoneAccountCreator.java
+++ b/java/common/org/linphone/core/LinphoneAccountCreator.java
@@ -137,6 +137,8 @@ public interface LinphoneAccountCreator {
 
 	String getEmail();
 
+	String getPrefix(String phone);
+
 	Status isAccountUsed();
 
 	Status createAccount();
diff --git a/java/impl/org/linphone/core/LinphoneAccountCreatorImpl.java b/java/impl/org/linphone/core/LinphoneAccountCreatorImpl.java
index b632199ed..a43b9d33b 100644
--- a/java/impl/org/linphone/core/LinphoneAccountCreatorImpl.java
+++ b/java/impl/org/linphone/core/LinphoneAccountCreatorImpl.java
@@ -166,6 +166,12 @@ public class LinphoneAccountCreatorImpl implements LinphoneAccountCreator {
 		return getEmail(nativePtr);
 	}
 
+	private native String getPrefix(long ptr, String s);
+	@Override
+	public String getPrefix(String phone) {
+		return getPrefix(nativePtr, phone);
+	}
+
 	private native int isAccountUsed(long ptr);
 	@Override
 	public Status isAccountUsed() {