diff --git a/Auto/DIRECT.conf b/Auto/DIRECT.conf
index f0c7a5f..3d2ad66 100644
--- a/Auto/DIRECT.conf
+++ b/Auto/DIRECT.conf
@@ -323,5 +323,5 @@ DOMAIN-SUFFIX,local,DIRECT
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/12,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT
\ No newline at end of file
diff --git a/Quantumult/Basic.conf b/Quantumult/Basic.conf
index 9f2eafa..1020f97 100644
--- a/Quantumult/Basic.conf
+++ b/Quantumult/Basic.conf
@@ -174,7 +174,7 @@ DOMAIN-SUFFIX,youtube-nocookie.com,🍃 Proxy,force-remote-dns
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/12,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT
 
 // Detect local network
diff --git a/Quantumult/Quantumult.conf b/Quantumult/Quantumult.conf
index 466cd17..df6b696 100644
--- a/Quantumult/Quantumult.conf
+++ b/Quantumult/Quantumult.conf
@@ -6169,7 +6169,7 @@ DOMAIN-SUFFIX,local,DIRECT
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/12,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT
 
 // Detect local network
diff --git a/Shadowrocket.conf b/Shadowrocket.conf
index 090d958..2f8c3df 100644
--- a/Shadowrocket.conf
+++ b/Shadowrocket.conf
@@ -6350,7 +6350,7 @@ DOMAIN-SUFFIX,local,DIRECT
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/12,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT
 
 
diff --git a/Shadowrocket/Shadowrocket-cn.conf b/Shadowrocket/Shadowrocket-cn.conf
index f4fac81..3cd7b2f 100644
--- a/Shadowrocket/Shadowrocket-cn.conf
+++ b/Shadowrocket/Shadowrocket-cn.conf
@@ -4204,7 +4204,7 @@ DOMAIN-KEYWORD,torrent,DIRECT
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/8,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT
 
 // Detect local network
diff --git a/Surge.conf b/Surge.conf
index 663577d..bf5ac97 100644
--- a/Surge.conf
+++ b/Surge.conf
@@ -6382,7 +6382,7 @@ DOMAIN-SUFFIX,local,DIRECT
 IP-CIDR,10.0.0.0/8,DIRECT
 IP-CIDR,100.64.0.0/10,DIRECT
 IP-CIDR,127.0.0.0/8,DIRECT
-IP-CIDR,172.0.0.0/12,DIRECT
+IP-CIDR,172.16.0.0/12,DIRECT
 IP-CIDR,192.168.0.0/16,DIRECT