diff --git a/data/chinabroadnet b/data/chinabroadnet
index 0316b47c..4b7182c0 100644
--- a/data/chinabroadnet
+++ b/data/chinabroadnet
@@ -18,3 +18,6 @@ isxtv.com
 
 # 山東省
 sdgdwljt.com
+
+# 3GPP 公网域 (IMS / VoWiFi)
+mnc015.mcc460.pub.3gppnetwork.org
diff --git a/data/chinamobile b/data/chinamobile
index 6481a692..2d5260fd 100644
--- a/data/chinamobile
+++ b/data/chinamobile
@@ -48,3 +48,9 @@ cmdcxls.com
 cxzx10086.cn
 fxltsbl.com
 zdsdp.com
+
+# 3GPP 公网域 (IMS / VoWiFi)
+mnc000.mcc460.pub.3gppnetwork.org
+mnc002.mcc460.pub.3gppnetwork.org
+mnc004.mcc460.pub.3gppnetwork.org
+mnc007.mcc460.pub.3gppnetwork.org
diff --git a/data/chinatelecom b/data/chinatelecom
index 0d81ed2c..0b390f0c 100644
--- a/data/chinatelecom
+++ b/data/chinatelecom
@@ -15,3 +15,6 @@ dlife.cn
 play.cn
 tv189.com
 vnet.cn
+
+# 3GPP 公网域 (IMS / VoWiFi)
+mnc011.mcc460.pub.3gppnetwork.org