diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index 3fe5c7d4..0eea3927 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -532,161 +532,6 @@
 58.206.134.0/23
 58.206.136.0/21
 58.206.144.0/20
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-59.43.186.0/25
-59.43.186.128/27
-59.43.186.160/28
-59.43.186.176/29
-59.43.186.184/32
-59.43.186.186/31
-59.43.186.188/30
-59.43.186.192/27
-59.43.186.224/28
-59.43.186.240/30
-59.43.186.244/32
-59.43.186.246/31
-59.43.186.248/29
-59.43.187.0/26
-59.43.187.64/28
-59.43.187.80/30
-59.43.187.84/32
-59.43.187.86/31
-59.43.187.88/29
-59.43.187.96/27
-59.43.187.128/25
-59.43.188.0/26
-59.43.188.64/29
-59.43.188.72/30
-59.43.188.76/32
-59.43.188.78/31
-59.43.188.80/29
-59.43.188.88/30
-59.43.188.92/32
-59.43.188.94/31
-59.43.188.96/27
-59.43.188.128/25
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-59.43.190.0/23
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-59.43.246.0/25
-59.43.246.128/26
-59.43.246.192/27
-59.43.246.224/32
-59.43.246.226/31
-59.43.246.228/30
-59.43.246.232/29
-59.43.246.240/28
-59.43.247.0/24
-59.43.248.0/32
-59.43.248.2/31
-59.43.248.4/30
-59.43.248.8/29
-59.43.248.16/28
-59.43.248.32/27
-59.43.248.64/26
-59.43.248.128/26
-59.43.248.192/29
-59.43.248.200/30
-59.43.248.204/31
-59.43.248.207/32
-59.43.248.208/28
-59.43.248.224/27
-59.43.249.0/24
-59.43.250.0/23
-59.43.252.0/22
 59.68.234.0/23
 59.68.236.0/22
 59.69.224.0/19
@@ -1620,7 +1465,6 @@
 123.196.88.0/21
 124.21.96.0/19
 124.196.14.0/24
-124.251.124.251/32
 125.208.37.0/24
 125.208.40.0/24
 125.208.45.0/24
diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 8bdc5b01..bf6cff23 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -994,14 +994,7 @@
 58.206.132.0/23
 58.206.192.0/18
 58.207.0.0/20
-59.43.46.85/32
-59.43.131.253/32
-59.43.132.13/32
-59.43.132.25/32
-59.43.188.77/32
-59.43.188.93/32
-59.43.246.225/32
-59.43.248.1/32
+59.43.0.0/16
 59.64.0.0/15
 59.66.0.0/16
 59.82.19.64/26
@@ -2476,22 +2469,7 @@
 124.250.216.0/22
 124.250.222.0/23
 124.250.224.0/19
-124.251.0.0/18
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-124.251.112.0/21
-124.251.120.0/22
-124.251.124.0/25
-124.251.124.128/26
-124.251.124.192/27
-124.251.124.224/28
-124.251.124.240/29
-124.251.124.248/31
-124.251.124.250/32
-124.251.124.252/30
-124.251.125.0/24
-124.251.126.0/23
-124.251.128.0/17
+124.251.0.0/16
 124.254.0.0/18
 125.33.0.0/16
 125.34.0.0/16
diff --git a/data/cncity/210000.txt b/data/cncity/210000.txt
index b616f0f1..28689672 100644
--- a/data/cncity/210000.txt
+++ b/data/cncity/210000.txt
@@ -110,9 +110,6 @@
 58.200.242.16/28
 58.206.64.0/19
 58.207.160.0/20
-59.43.93.82/32
-59.43.93.150/32
-59.43.99.14/32
 59.44.0.0/14
 59.73.0.0/17
 59.73.128.0/18
diff --git a/data/cncity/210100.txt b/data/cncity/210100.txt
index 5ff05b89..7eb54e2c 100644
--- a/data/cncity/210100.txt
+++ b/data/cncity/210100.txt
@@ -72,8 +72,6 @@
 58.200.242.16/28
 58.206.64.0/19
 58.207.160.0/20
-59.43.93.82/32
-59.43.99.14/32
 59.44.0.0/18
 59.46.0.0/22
 59.46.4.0/23
diff --git a/data/cncity/210200.txt b/data/cncity/210200.txt
index 014ff76f..e3b364bd 100644
--- a/data/cncity/210200.txt
+++ b/data/cncity/210200.txt
@@ -69,7 +69,6 @@
 58.195.85.176/28
 58.200.3.0/24
 58.200.75.0/24
-59.43.93.150/32
 59.44.64.0/18
 59.46.128.0/17
 59.47.34.0/24
diff --git a/data/cncity/310000.txt b/data/cncity/310000.txt
index 5d6319fe..1d1993ca 100644
--- a/data/cncity/310000.txt
+++ b/data/cncity/310000.txt
@@ -319,12 +319,6 @@
 58.207.31.0/24
 58.207.32.0/21
 58.246.0.0/15
-59.43.130.193/32
-59.43.138.57/32
-59.43.186.185/32
-59.43.186.245/32
-59.43.187.85/32
-59.43.248.206/32
 59.78.0.0/17
 59.78.128.0/19
 59.78.160.0/21
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 8bdc5b01..bf6cff23 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -994,14 +994,7 @@
 58.206.132.0/23
 58.206.192.0/18
 58.207.0.0/20
-59.43.46.85/32
-59.43.131.253/32
-59.43.132.13/32
-59.43.132.25/32
-59.43.188.77/32
-59.43.188.93/32
-59.43.246.225/32
-59.43.248.1/32
+59.43.0.0/16
 59.64.0.0/15
 59.66.0.0/16
 59.82.19.64/26
@@ -2476,22 +2469,7 @@
 124.250.216.0/22
 124.250.222.0/23
 124.250.224.0/19
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-124.251.124.240/29
-124.251.124.248/31
-124.251.124.250/32
-124.251.124.252/30
-124.251.125.0/24
-124.251.126.0/23
-124.251.128.0/17
+124.251.0.0/16
 124.254.0.0/18
 125.33.0.0/16
 125.34.0.0/16
diff --git a/data/country/CN/CN-LN.txt b/data/country/CN/CN-LN.txt
index b616f0f1..28689672 100644
--- a/data/country/CN/CN-LN.txt
+++ b/data/country/CN/CN-LN.txt
@@ -110,9 +110,6 @@
 58.200.242.16/28
 58.206.64.0/19
 58.207.160.0/20
-59.43.93.82/32
-59.43.93.150/32
-59.43.99.14/32
 59.44.0.0/14
 59.73.0.0/17
 59.73.128.0/18
diff --git a/data/country/CN/CN-SH.txt b/data/country/CN/CN-SH.txt
index 5d6319fe..1d1993ca 100644
--- a/data/country/CN/CN-SH.txt
+++ b/data/country/CN/CN-SH.txt
@@ -319,12 +319,6 @@
 58.207.31.0/24
 58.207.32.0/21
 58.246.0.0/15
-59.43.130.193/32
-59.43.138.57/32
-59.43.186.185/32
-59.43.186.245/32
-59.43.187.85/32
-59.43.248.206/32
 59.78.0.0/17
 59.78.128.0/19
 59.78.160.0/21
diff --git a/data/isp/chinatelecom.txt b/data/isp/chinatelecom.txt
index 2e81d8c1..b9319fe6 100644
--- a/data/isp/chinatelecom.txt
+++ b/data/isp/chinatelecom.txt
@@ -331,7 +331,7 @@
 59.41.197.0/24
 59.41.210.0/24
 59.41.254.0/24
-59.42.0.0/16
+59.42.0.0/15
 59.44.0.0/14
 59.48.0.0/12
 59.83.132.0/22
diff --git a/data/isp/digitalocean.txt b/data/isp/digitalocean.txt
index c1260d18..97478d05 100644
--- a/data/isp/digitalocean.txt
+++ b/data/isp/digitalocean.txt
@@ -65,6 +65,8 @@
 138.197.240.0/22
 138.197.252.0/22
 139.59.0.0/16
+141.0.169.0/24
+141.0.170.0/24
 142.93.0.0/16
 143.110.128.0/17
 143.198.0.0/17