diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 6f5cacd0..9d751862 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -173,7 +173,7 @@
 14.197.200.0/21
 14.197.208.0/21
 14.197.217.128/28
-14.197.224.54/32
+14.197.224.0/21
 14.197.240.0/20
 17.81.99.0/24
 17.81.228.0/24
@@ -2021,11 +2021,7 @@
 118.144.0.0/17
 118.144.128.0/19
 118.144.160.0/22
-118.144.164.0/25
-118.144.164.128/26
-118.144.164.192/27
-118.144.164.224/28
-118.144.164.240/29
+118.144.164.0/24
 118.144.165.0/25
 118.144.166.0/23
 118.144.168.0/21
@@ -2425,7 +2421,6 @@
 125.33.0.0/16
 125.34.0.0/16
 125.35.0.0/17
-125.39.35.0/24
 125.39.66.0/23
 125.39.118.0/24
 125.61.128.0/17
diff --git a/data/cncity/120000.txt b/data/cncity/120000.txt
index 8b00c5b3..f0df8ebc 100644
--- a/data/cncity/120000.txt
+++ b/data/cncity/120000.txt
@@ -243,12 +243,7 @@
 125.35.128.0/17
 125.36.0.0/15
 125.38.0.0/16
-125.39.0.0/19
-125.39.32.0/23
-125.39.34.0/24
-125.39.36.0/22
-125.39.40.0/21
-125.39.48.0/20
+125.39.0.0/18
 125.39.64.0/23
 125.39.68.0/22
 125.39.72.0/21
diff --git a/data/cncity/210000.txt b/data/cncity/210000.txt
index d13cea28..7e4f9379 100644
--- a/data/cncity/210000.txt
+++ b/data/cncity/210000.txt
@@ -7,17 +7,6 @@
 14.197.217.192/26
 14.197.218.0/23
 14.197.220.0/22
-14.197.224.0/27
-14.197.224.32/28
-14.197.224.48/30
-14.197.224.52/31
-14.197.224.55/32
-14.197.224.56/29
-14.197.224.64/26
-14.197.224.128/25
-14.197.225.0/24
-14.197.226.0/23
-14.197.228.0/22
 14.197.232.0/21
 17.93.8.0/21
 17.93.24.0/21
diff --git a/data/cncity/500000.txt b/data/cncity/500000.txt
index a79f600e..57f6595d 100644
--- a/data/cncity/500000.txt
+++ b/data/cncity/500000.txt
@@ -164,7 +164,6 @@
 117.59.192.0/18
 117.136.30.0/24
 118.24.192.0/18
-118.144.164.248/29
 118.144.165.128/25
 118.205.128.0/17
 119.84.0.0/14
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 6f5cacd0..9d751862 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -173,7 +173,7 @@
 14.197.200.0/21
 14.197.208.0/21
 14.197.217.128/28
-14.197.224.54/32
+14.197.224.0/21
 14.197.240.0/20
 17.81.99.0/24
 17.81.228.0/24
@@ -2021,11 +2021,7 @@
 118.144.0.0/17
 118.144.128.0/19
 118.144.160.0/22
-118.144.164.0/25
-118.144.164.128/26
-118.144.164.192/27
-118.144.164.224/28
-118.144.164.240/29
+118.144.164.0/24
 118.144.165.0/25
 118.144.166.0/23
 118.144.168.0/21
@@ -2425,7 +2421,6 @@
 125.33.0.0/16
 125.34.0.0/16
 125.35.0.0/17
-125.39.35.0/24
 125.39.66.0/23
 125.39.118.0/24
 125.61.128.0/17
diff --git a/data/country/CN/CN-CQ.txt b/data/country/CN/CN-CQ.txt
index a79f600e..57f6595d 100644
--- a/data/country/CN/CN-CQ.txt
+++ b/data/country/CN/CN-CQ.txt
@@ -164,7 +164,6 @@
 117.59.192.0/18
 117.136.30.0/24
 118.24.192.0/18
-118.144.164.248/29
 118.144.165.128/25
 118.205.128.0/17
 119.84.0.0/14
diff --git a/data/country/CN/CN-LN.txt b/data/country/CN/CN-LN.txt
index d13cea28..7e4f9379 100644
--- a/data/country/CN/CN-LN.txt
+++ b/data/country/CN/CN-LN.txt
@@ -7,17 +7,6 @@
 14.197.217.192/26
 14.197.218.0/23
 14.197.220.0/22
-14.197.224.0/27
-14.197.224.32/28
-14.197.224.48/30
-14.197.224.52/31
-14.197.224.55/32
-14.197.224.56/29
-14.197.224.64/26
-14.197.224.128/25
-14.197.225.0/24
-14.197.226.0/23
-14.197.228.0/22
 14.197.232.0/21
 17.93.8.0/21
 17.93.24.0/21
diff --git a/data/country/CN/CN-TJ.txt b/data/country/CN/CN-TJ.txt
index 8b00c5b3..f0df8ebc 100644
--- a/data/country/CN/CN-TJ.txt
+++ b/data/country/CN/CN-TJ.txt
@@ -243,12 +243,7 @@
 125.35.128.0/17
 125.36.0.0/15
 125.38.0.0/16
-125.39.0.0/19
-125.39.32.0/23
-125.39.34.0/24
-125.39.36.0/22
-125.39.40.0/21
-125.39.48.0/20
+125.39.0.0/18
 125.39.64.0/23
 125.39.68.0/22
 125.39.72.0/21
diff --git a/data/isp/chinaunicom.txt b/data/isp/chinaunicom.txt
index ebcb7992..6daf4a14 100644
--- a/data/isp/chinaunicom.txt
+++ b/data/isp/chinaunicom.txt
@@ -2757,6 +2757,7 @@
 125.38.128.0/18
 125.38.192.0/20
 125.38.208.0/23
+125.39.0.0/18
 125.39.83.0/24
 125.39.114.0/23
 125.39.116.0/23
diff --git a/data/isp/drpeng.txt b/data/isp/drpeng.txt
index bcd8dcfa..78857584 100644
--- a/data/isp/drpeng.txt
+++ b/data/isp/drpeng.txt
@@ -267,8 +267,7 @@
 118.144.64.0/21
 118.144.72.0/22
 118.144.80.0/20
-118.144.164.248/29
-118.144.165.0/24
+118.144.164.0/23
 118.145.0.0/19
 118.145.48.0/20
 118.186.149.32/27
@@ -316,7 +315,6 @@
 124.203.238.0/24
 124.205.152.192/26
 124.254.0.0/18
-125.39.35.0/24
 125.39.66.0/23
 125.39.113.0/24
 125.39.118.0/24
@@ -343,19 +341,19 @@
 202.160.156.0/22
 203.207.92.0/22
 203.207.112.0/20
+203.207.128.0/18
 203.207.192.0/21
 203.207.208.0/20
 210.75.96.0/19
 210.79.64.0/18
 211.101.0.0/18
 211.103.238.0/23
-211.103.240.0/25
-211.103.240.128/28
-211.103.240.144/31
+211.103.240.0/24
 211.103.248.0/21
 211.149.32.0/19
 211.149.64.0/19
 211.154.160.0/20
+211.155.128.0/19
 211.155.240.0/20
 211.161.0.0/20
 211.161.16.0/21
@@ -406,7 +404,6 @@
 220.152.128.0/20
 220.152.144.0/21
 220.152.152.0/22
-220.152.156.0/23
 220.152.159.0/24
 220.152.160.0/19
 220.152.192.0/18