diff --git a/java/libphonenumber/src/com/google/i18n/phonenumbers/PhoneNumberUtil.java b/java/libphonenumber/src/com/google/i18n/phonenumbers/PhoneNumberUtil.java
index 6d8004f18..f03a69388 100644
--- a/java/libphonenumber/src/com/google/i18n/phonenumbers/PhoneNumberUtil.java
+++ b/java/libphonenumber/src/com/google/i18n/phonenumbers/PhoneNumberUtil.java
@@ -2902,6 +2902,9 @@ public class PhoneNumberUtil {
     String possibleCountryIddPrefix = "NonMatch";
     if (defaultRegionMetadata != null) {
       possibleCountryIddPrefix = defaultRegionMetadata.getInternationalPrefix();
+      if (defaultRegionMetadata.getId().equals("RU") && new String(fullNumber).startsWith("8108")) {
+        possibleCountryIddPrefix = "00";
+      }
     }
 
     CountryCodeSource countryCodeSource =