diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index 68b6e91c..5dcb4e84 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -1155,18 +1155,13 @@
 115.168.30.0/23
 115.168.63.0/24
 115.168.95.0/25
-115.168.95.128/32
-115.168.95.130/31
 115.168.95.132/31
-115.168.95.135/32
 115.168.95.136/31
-115.168.95.139/32
 115.168.95.140/30
-115.168.95.144/28
+115.168.95.148/30
+115.168.95.152/29
 115.168.95.160/27
 115.168.95.192/32
-115.168.95.194/31
-115.168.95.200/31
 115.168.95.203/32
 115.168.95.204/30
 115.168.95.208/28
@@ -1180,20 +1175,6 @@
 115.168.128.184/29
 115.168.128.192/26
 115.168.129.0/24
-115.168.130.0/24
-115.168.131.0/27
-115.168.131.32/28
-115.168.131.48/32
-115.168.131.50/31
-115.168.131.52/30
-115.168.131.56/29
-115.168.131.64/27
-115.168.131.96/28
-115.168.131.112/29
-115.168.131.120/30
-115.168.131.124/31
-115.168.131.127/32
-115.168.131.128/25
 115.168.132.0/22
 115.168.136.0/21
 115.168.144.0/20
@@ -1744,7 +1725,6 @@
 118.84.8.0/21
 118.84.16.0/20
 118.84.32.0/19
-118.84.64.0/18
 118.84.128.0/19
 118.84.160.0/20
 118.84.176.0/21
diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 47bf0134..1ce2d654 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -1718,7 +1718,9 @@
 115.168.32.0/24
 115.168.64.0/24
 115.168.95.193/32
+115.168.95.194/31
 115.168.95.196/30
+115.168.95.200/31
 115.168.95.202/32
 115.169.7.0/24
 115.169.8.0/24
diff --git a/data/cncity/152200.txt b/data/cncity/152200.txt
index 065e1da6..a3029351 100644
--- a/data/cncity/152200.txt
+++ b/data/cncity/152200.txt
@@ -62,7 +62,7 @@
 122.76.36.0/23
 122.76.38.0/24
 122.76.250.0/24
-123.178.180.154/32
+123.178.180.0/24
 123.179.216.0/22
 123.179.220.0/23
 123.179.222.0/24
diff --git a/data/cncity/310000.txt b/data/cncity/310000.txt
index d423641f..69faafc9 100644
--- a/data/cncity/310000.txt
+++ b/data/cncity/310000.txt
@@ -704,9 +704,10 @@
 115.159.252.0/23
 115.168.41.0/24
 115.168.73.0/24
-115.168.95.129/32
-115.168.95.134/32
-115.168.95.138/32
+115.168.95.128/30
+115.168.95.134/31
+115.168.95.138/31
+115.168.95.144/30
 115.168.128.176/31
 115.172.32.0/21
 115.172.40.0/22
diff --git a/data/cncity/330100.txt b/data/cncity/330100.txt
index 4ec97600..beb613fd 100644
--- a/data/cncity/330100.txt
+++ b/data/cncity/330100.txt
@@ -459,6 +459,7 @@
 115.29.160.0/19
 115.29.192.0/18
 115.124.16.0/20
+115.216.32.0/22
 116.62.0.0/16
 116.251.84.218/31
 116.251.84.222/31
diff --git a/data/cncity/330700.txt b/data/cncity/330700.txt
index 1a17201e..02bead78 100644
--- a/data/cncity/330700.txt
+++ b/data/cncity/330700.txt
@@ -39,6 +39,7 @@
 61.175.252.0/22
 61.232.83.0/24
 103.105.12.0/22
+115.239.197.0/24
 118.85.113.94/31
 118.85.113.102/31
 121.192.9.0/24
diff --git a/data/cncity/350200.txt b/data/cncity/350200.txt
index 016eedea..2c51009a 100644
--- a/data/cncity/350200.txt
+++ b/data/cncity/350200.txt
@@ -99,6 +99,7 @@
 106.122.192.0/19
 106.122.224.0/20
 106.122.240.0/21
+110.84.0.0/18
 117.25.128.0/17
 117.28.96.0/19
 117.28.128.0/18
diff --git a/data/cncity/440000.txt b/data/cncity/440000.txt
index c7f8646c..8d6c6e72 100644
--- a/data/cncity/440000.txt
+++ b/data/cncity/440000.txt
@@ -880,8 +880,6 @@
 115.166.64.0/19
 115.168.50.0/24
 115.168.82.0/24
-115.168.131.49/32
-115.168.131.126/32
 115.168.191.40/29
 115.168.236.86/31
 115.168.254.0/24
diff --git a/data/cncity/440100.txt b/data/cncity/440100.txt
index 0c878eaa..22c85c92 100644
--- a/data/cncity/440100.txt
+++ b/data/cncity/440100.txt
@@ -221,19 +221,17 @@
 59.37.6.138/31
 59.37.76.0/22
 59.37.158.0/24
-59.41.7.187/32
+59.41.7.0/24
 59.41.19.0/27
-59.41.60.226/32
-59.41.62.150/32
+59.41.60.0/24
+59.41.62.0/24
 59.41.71.70/31
 59.41.108.32/27
 59.41.111.88/30
 59.41.129.240/31
-59.41.197.51/32
-59.41.197.208/28
-59.41.210.251/32
-59.41.254.130/32
-59.41.254.192/28
+59.41.197.0/24
+59.41.210.0/24
+59.41.254.0/24
 59.42.106.80/28
 59.42.192.16/31
 59.42.210.0/28
@@ -839,6 +837,7 @@
 119.75.209.225/32
 119.75.209.226/32
 119.91.0.0/16
+119.121.6.0/24
 119.129.0.0/16
 119.130.0.0/15
 119.145.56.0/21
@@ -1043,7 +1042,7 @@
 121.14.192.0/20
 121.32.89.160/27
 121.32.100.0/22
-121.32.135.130/32
+121.32.135.0/24
 121.32.164.0/22
 121.32.168.0/22
 121.33.4.0/22
@@ -1283,42 +1282,36 @@
 183.3.128.86/31
 183.3.130.32/27
 183.3.148.88/29
-183.3.158.234/31
-183.3.158.238/32
-183.6.3.207/32
-183.6.4.169/32
-183.6.7.209/32
-183.6.11.146/32
+183.3.158.0/24
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 183.6.17.14/31
 183.6.24.184/30
 183.6.41.128/31
 183.6.43.106/31
-183.6.73.7/32
-183.6.73.16/29
+183.6.73.0/24
 183.6.87.0/24
-183.6.88.59/32
-183.6.100.63/32
-183.6.104.248/32
-183.6.111.56/32
-183.6.114.70/32
-183.6.115.161/32
+183.6.88.0/24
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 183.6.119.88/29
-183.6.120.152/30
-183.6.120.203/32
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 183.6.133.184/29
-183.6.136.123/32
+183.6.136.0/24
 183.6.146.248/29
 183.6.152.96/28
-183.6.154.2/32
-183.6.172.183/32
-183.6.172.219/32
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 183.6.179.80/30
 183.6.179.88/29
 183.6.180.160/27
 183.6.188.36/30
 183.6.189.224/27
-183.6.191.66/32
-183.6.191.192/26
+183.6.191.0/24
 183.24.157.28/32
 183.24.158.88/31
 183.42.8.0/23
@@ -1329,9 +1322,9 @@
 183.59.12.0/22
 183.61.220.0/22
 183.62.8.64/27
-183.62.10.2/32
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 183.62.22.184/30
-183.62.45.245/32
+183.62.45.0/24
 183.62.49.128/28
 183.62.53.64/26
 183.62.53.224/29
diff --git a/data/cncity/440200.txt b/data/cncity/440200.txt
index c4746f1c..3f7c5e1b 100644
--- a/data/cncity/440200.txt
+++ b/data/cncity/440200.txt
@@ -6,7 +6,7 @@
 58.253.8.0/24
 59.32.188.0/22
 59.32.199.48/28
-59.32.229.153/32
+59.32.229.0/24
 61.142.52.24/30
 61.143.240.0/20
 61.146.98.0/23
diff --git a/data/cncity/440300.txt b/data/cncity/440300.txt
index dc9c3fd4..23e54e3a 100644
--- a/data/cncity/440300.txt
+++ b/data/cncity/440300.txt
@@ -815,7 +815,7 @@
 121.34.160.0/19
 121.34.216.0/22
 121.34.232.0/22
-121.34.253.134/32
+121.34.253.0/24
 121.35.10.112/28
 121.51.96.0/24
 121.51.98.0/23
@@ -910,16 +910,16 @@
 183.47.49.43/32
 183.47.52.239/32
 183.47.55.62/32
-183.57.45.194/32
+183.57.45.0/24
 183.59.54.0/23
-183.62.67.139/32
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 183.62.71.0/28
-183.62.72.66/32
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 183.62.101.180/30
 183.62.142.240/29
-183.62.147.27/32
-183.62.149.4/32
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 183.62.155.0/24
 183.62.156.192/26
 183.62.163.84/30
@@ -929,11 +929,10 @@
 183.62.196.0/26
 183.62.196.124/30
 183.62.202.240/30
-183.62.204.90/32
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 183.62.205.252/30
-183.62.221.167/32
-183.62.226.147/32
-183.62.227.0/29
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 183.63.49.248/29
 183.232.253.0/24
 183.233.81.154/32
diff --git a/data/cncity/440600.txt b/data/cncity/440600.txt
index 5fb68c56..407204c3 100644
--- a/data/cncity/440600.txt
+++ b/data/cncity/440600.txt
@@ -31,13 +31,13 @@
 58.252.127.0/24
 59.37.41.130/32
 59.39.38.176/30
-59.39.39.75/32
+59.39.39.0/24
 59.39.40.48/30
 59.39.40.64/29
 59.39.59.40/31
 59.39.60.0/25
 59.39.61.0/28
-59.39.64.42/32
+59.39.64.0/24
 59.107.24.0/24
 59.107.27.0/24
 61.142.46.0/23
diff --git a/data/cncity/440700.txt b/data/cncity/440700.txt
index 731b7db8..fd13315d 100644
--- a/data/cncity/440700.txt
+++ b/data/cncity/440700.txt
@@ -6,7 +6,7 @@
 42.247.50.96/28
 42.247.50.144/28
 59.36.254.0/31
-59.37.162.127/32
+59.37.162.0/24
 59.37.167.76/31
 61.142.54.12/30
 61.143.0.0/20
diff --git a/data/cncity/440900.txt b/data/cncity/440900.txt
index 62de0802..b0aea8ef 100644
--- a/data/cncity/440900.txt
+++ b/data/cncity/440900.txt
@@ -8,7 +8,7 @@
 42.247.49.0/28
 42.247.50.208/28
 58.63.208.0/22
-59.34.115.251/32
+59.34.115.0/24
 61.141.38.0/24
 61.142.50.24/30
 61.143.230.0/23
diff --git a/data/cncity/441200.txt b/data/cncity/441200.txt
index 96cff83c..769abec5 100644
--- a/data/cncity/441200.txt
+++ b/data/cncity/441200.txt
@@ -15,7 +15,7 @@
 58.254.240.243/32
 58.255.244.0/24
 59.34.3.128/31
-59.34.4.75/32
+59.34.4.0/24
 61.142.50.36/30
 61.143.208.0/20
 61.143.224.0/22
diff --git a/data/cncity/442000.txt b/data/cncity/442000.txt
index 416ec871..8f756a3d 100644
--- a/data/cncity/442000.txt
+++ b/data/cncity/442000.txt
@@ -43,7 +43,6 @@
 113.113.64.0/21
 113.113.96.0/21
 113.117.128.0/17
-115.168.131.126/32
 116.6.4.0/24
 116.6.7.0/24
 116.6.42.0/23
diff --git a/data/cncity/450200.txt b/data/cncity/450200.txt
index 83fbc434..2e93b1f8 100644
--- a/data/cncity/450200.txt
+++ b/data/cncity/450200.txt
@@ -71,6 +71,7 @@
 113.15.73.0/24
 113.15.96.0/22
 113.15.102.0/23
+113.17.189.0/24
 124.226.4.0/23
 124.226.8.0/21
 124.226.16.0/22
diff --git a/data/cncity/450700.txt b/data/cncity/450700.txt
index fb8914d4..375c0e5b 100644
--- a/data/cncity/450700.txt
+++ b/data/cncity/450700.txt
@@ -17,6 +17,7 @@
 113.15.250.0/23
 115.46.164.0/22
 115.46.168.0/21
+116.9.204.0/24
 124.226.80.0/20
 124.227.0.0/21
 124.227.14.0/24
diff --git a/data/cncity/460100.txt b/data/cncity/460100.txt
index a0da84d8..58fa92b0 100644
--- a/data/cncity/460100.txt
+++ b/data/cncity/460100.txt
@@ -116,6 +116,7 @@
 120.250.0.132/32
 120.250.0.189/32
 120.250.0.190/32
+121.58.97.49/32
 124.225.0.0/19
 124.225.32.0/20
 124.225.65.0/24
diff --git a/data/cncity/460200.txt b/data/cncity/460200.txt
index 314e5e15..726f23d9 100644
--- a/data/cncity/460200.txt
+++ b/data/cncity/460200.txt
@@ -43,6 +43,14 @@
 119.41.172.0/25
 119.41.192.0/20
 119.41.208.0/24
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 124.225.136.0/24
 124.225.144.0/24
 124.225.146.0/23
diff --git a/data/cncity/513200.txt b/data/cncity/513200.txt
index 1ee95215..c360d4d2 100644
--- a/data/cncity/513200.txt
+++ b/data/cncity/513200.txt
@@ -28,7 +28,6 @@
 118.117.176.0/23
 118.117.178.0/24
 118.122.237.0/24
-118.122.247.112/32
 119.5.248.0/22
 119.6.78.0/24
 121.48.94.0/24
diff --git a/data/cncity/513300.txt b/data/cncity/513300.txt
index b840d3d3..899efdf4 100644
--- a/data/cncity/513300.txt
+++ b/data/cncity/513300.txt
@@ -18,8 +18,9 @@
 118.120.40.0/21
 118.120.48.0/21
 118.120.56.0/23
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 118.122.249.0/24
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 118.122.252.0/22
 118.124.64.0/18
 119.5.252.0/22
diff --git a/data/cncity/513400.txt b/data/cncity/513400.txt
index 4b79ee85..762e5bdd 100644
--- a/data/cncity/513400.txt
+++ b/data/cncity/513400.txt
@@ -44,7 +44,6 @@
 118.122.22.0/23
 118.122.24.0/21
 118.122.60.0/23
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 118.123.66.0/23
 118.123.68.0/22
 118.123.72.0/21
diff --git a/data/cncity/632500.txt b/data/cncity/632500.txt
index 855464d2..851cbee8 100644
--- a/data/cncity/632500.txt
+++ b/data/cncity/632500.txt
@@ -14,6 +14,7 @@
 118.213.144.0/22
 118.213.148.0/23
 118.213.150.0/24
+118.213.152.0/24
 118.213.210.0/24
 125.72.1.64/26
 125.72.1.128/27
diff --git a/data/cncity/632800.txt b/data/cncity/632800.txt
index 5950531b..59bb0cc9 100644
--- a/data/cncity/632800.txt
+++ b/data/cncity/632800.txt
@@ -25,9 +25,7 @@
 110.167.100.0/24
 110.167.122.0/23
 110.167.124.0/24
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 118.213.176.0/24
 125.72.0.0/27
 125.72.0.64/27
diff --git a/data/cncity/810000.txt b/data/cncity/810000.txt
index f3d8a682..fe009a3b 100644
--- a/data/cncity/810000.txt
+++ b/data/cncity/810000.txt
@@ -3235,6 +3235,7 @@
 115.126.0.0/17
 115.160.128.0/18
 115.166.128.0/20
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 115.178.3.0/24
 115.178.4.0/23
 115.178.10.0/23
@@ -3331,6 +3332,7 @@
 117.103.144.0/20
 117.104.188.0/22
 118.26.36.0/22
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 118.85.136.26/31
 118.99.0.0/18
 118.102.8.0/21
@@ -4506,25 +4508,7 @@
 183.81.172.0/22
 183.90.184.0/21
 183.91.32.0/20
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 183.91.56.0/22
 183.177.69.0/24
 183.177.70.0/23
diff --git a/data/country/CN.txt b/data/country/CN.txt
index 86b0d852..eb9a784e 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -2416,7 +2416,16 @@
 115.148.0.0/14
 115.152.0.0/13
 115.166.64.0/19
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 115.180.0.0/14
 115.190.0.0/15
 115.192.0.0/11
@@ -2786,7 +2795,6 @@
 118.84.8.0/21
 118.84.16.0/20
 118.84.32.0/19
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 118.84.128.0/17
 118.85.0.0/17
 118.85.128.0/21
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 47bf0134..1ce2d654 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -1718,7 +1718,9 @@
 115.168.32.0/24
 115.168.64.0/24
 115.168.95.193/32
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 115.168.95.196/30
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 115.168.95.202/32
 115.169.7.0/24
 115.169.8.0/24
diff --git a/data/country/CN/CN-GD.txt b/data/country/CN/CN-GD.txt
index c7f8646c..8d6c6e72 100644
--- a/data/country/CN/CN-GD.txt
+++ b/data/country/CN/CN-GD.txt
@@ -880,8 +880,6 @@
 115.166.64.0/19
 115.168.50.0/24
 115.168.82.0/24
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 115.168.191.40/29
 115.168.236.86/31
 115.168.254.0/24
diff --git a/data/country/CN/CN-SH.txt b/data/country/CN/CN-SH.txt
index d423641f..69faafc9 100644
--- a/data/country/CN/CN-SH.txt
+++ b/data/country/CN/CN-SH.txt
@@ -704,9 +704,10 @@
 115.159.252.0/23
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diff --git a/data/country/HK.txt b/data/country/HK.txt
index f3d8a682..fe009a3b 100644
--- a/data/country/HK.txt
+++ b/data/country/HK.txt
@@ -3235,6 +3235,7 @@
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diff --git a/data/country/LA.txt b/data/country/LA.txt
index eb6d1740..688a80aa 100644
--- a/data/country/LA.txt
+++ b/data/country/LA.txt
@@ -33,7 +33,6 @@
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diff --git a/data/country/MN.txt b/data/country/MN.txt
index 25ad8b7d..ed1af0f7 100644
--- a/data/country/MN.txt
+++ b/data/country/MN.txt
@@ -101,7 +101,6 @@
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diff --git a/data/isp/chinatelecom.txt b/data/isp/chinatelecom.txt
index ec905000..a880e07f 100644
--- a/data/isp/chinatelecom.txt
+++ b/data/isp/chinatelecom.txt
@@ -342,11 +342,9 @@
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diff --git a/data/special/china.txt b/data/special/china.txt
index 840577da..7dd5c3d1 100644
--- a/data/special/china.txt
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