diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 0755e137..7fdab181 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -1033,12 +1033,7 @@
 61.237.252.0/22
 62.234.0.0/16
 81.70.0.0/16
-82.156.0.0/16
-82.157.0.0/17
-82.157.128.0/18
-82.157.192.0/19
-82.157.224.0/20
-82.157.240.0/23
+82.156.0.0/15
 101.4.0.0/15
 101.6.0.0/16
 101.7.4.0/22
diff --git a/data/country/CN.txt b/data/country/CN.txt
index 9ba0c845..163c8f06 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -1024,12 +1024,7 @@
 69.194.166.0/24
 75.75.236.0/29
 81.68.0.0/14
-82.156.0.0/16
-82.157.0.0/17
-82.157.128.0/18
-82.157.192.0/19
-82.157.224.0/20
-82.157.240.0/23
+82.156.0.0/15
 87.254.207.0/24
 91.234.36.0/24
 93.183.14.0/24
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 0755e137..7fdab181 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -1033,12 +1033,7 @@
 61.237.252.0/22
 62.234.0.0/16
 81.70.0.0/16
-82.156.0.0/16
-82.157.0.0/17
-82.157.128.0/18
-82.157.192.0/19
-82.157.224.0/20
-82.157.240.0/23
+82.156.0.0/15
 101.4.0.0/15
 101.6.0.0/16
 101.7.4.0/22
diff --git a/data/country/NL.txt b/data/country/NL.txt
index f2300b01..2ff6c3f9 100644
--- a/data/country/NL.txt
+++ b/data/country/NL.txt
@@ -1918,9 +1918,6 @@
 82.150.128.0/19
 82.151.32.0/19
 82.151.160.0/19
-82.157.242.0/23
-82.157.244.0/22
-82.157.248.0/21
 82.161.0.0/16
 82.168.0.0/14
 82.172.0.0/15
diff --git a/data/isp/tencent.txt b/data/isp/tencent.txt
index b0becd7e..7d2a367e 100644
--- a/data/isp/tencent.txt
+++ b/data/isp/tencent.txt
@@ -227,7 +227,9 @@
 49.51.240.0/20
 49.232.0.0/14
 58.87.64.0/18
+62.234.0.0/16
 81.68.0.0/14
+82.156.0.0/15
 94.191.0.0/17
 101.32.0.0/16
 101.33.0.0/20
@@ -328,6 +330,7 @@
 182.254.120.0/21
 182.254.128.0/17
 188.131.128.0/17
+192.144.128.0/17
 193.112.0.0/16
 203.195.128.0/17
 203.205.128.0/23
diff --git a/data/special/china.txt b/data/special/china.txt
index edc51c52..9972bda0 100644
--- a/data/special/china.txt
+++ b/data/special/china.txt
@@ -1010,12 +1010,7 @@
 69.194.166.0/24
 75.75.236.0/29
 81.68.0.0/14
-82.156.0.0/16
-82.157.0.0/17
-82.157.128.0/18
-82.157.192.0/19
-82.157.224.0/20
-82.157.240.0/23
+82.156.0.0/15
 87.254.207.0/24
 91.234.36.0/24
 93.183.14.0/24