diff --git a/data/cncity/440000.txt b/data/cncity/440000.txt
index 8ddcab45..42a815bc 100644
--- a/data/cncity/440000.txt
+++ b/data/cncity/440000.txt
@@ -1262,7 +1262,8 @@
 61.29.128.0/18
 61.29.192.0/19
 61.29.224.0/20
-61.29.240.0/22
+61.29.241.0/24
+61.29.242.0/23
 61.29.245.0/24
 61.29.246.0/23
 61.29.249.0/24
diff --git a/data/cncity/440100.txt b/data/cncity/440100.txt
index daed7fb2..4dc836ad 100644
--- a/data/cncity/440100.txt
+++ b/data/cncity/440100.txt
@@ -481,7 +481,8 @@
 61.29.128.0/18
 61.29.192.0/19
 61.29.224.0/20
-61.29.240.0/22
+61.29.241.0/24
+61.29.242.0/23
 61.29.245.0/24
 61.29.246.0/23
 61.29.249.0/24
diff --git a/data/cncity/620000.txt b/data/cncity/620000.txt
index da189d09..237db7b4 100644
--- a/data/cncity/620000.txt
+++ b/data/cncity/620000.txt
@@ -3,10 +3,7 @@
 27.224.80.0/20
 27.224.96.0/19
 27.224.128.0/20
-27.224.144.0/21
-27.224.152.0/22
-27.224.156.0/23
-27.224.158.0/23
+27.224.144.0/20
 27.224.160.0/22
 27.224.164.0/22
 27.224.168.0/21
@@ -95,7 +92,8 @@
 27.226.0.0/20
 27.226.16.0/21
 27.226.24.0/22
-27.226.28.0/22
+27.226.28.0/23
+27.226.30.0/23
 27.226.32.0/19
 27.226.64.0/20
 27.226.80.0/20
@@ -273,7 +271,8 @@
 42.90.33.64/26
 42.90.33.128/25
 42.90.34.0/23
-42.90.36.0/22
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 42.90.40.0/22
 42.90.44.0/22
 42.90.48.0/20
@@ -365,8 +364,7 @@
 42.93.208.0/20
 42.93.224.0/22
 42.93.228.0/22
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 42.93.240.0/23
 42.93.242.0/23
 42.93.244.0/22
@@ -387,8 +385,7 @@
 42.94.44.0/22
 42.94.48.0/23
 42.94.50.0/23
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 42.94.56.0/21
 42.94.64.0/18
 42.94.128.0/20
@@ -494,16 +491,7 @@
 60.164.184.0/22
 60.164.188.0/23
 60.164.190.0/23
-60.164.192.0/27
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-60.164.200.0/21
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 60.164.208.0/22
 60.164.212.0/22
 60.164.216.0/23
@@ -848,24 +836,7 @@
 61.178.178.160/27
 61.178.178.192/26
 61.178.179.0/24
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-61.178.180.16/30
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-61.178.180.22/31
-61.178.180.24/31
-61.178.180.26/31
-61.178.180.28/30
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-61.178.180.66/31
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-61.178.180.96/27
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-61.178.181.0/24
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 61.178.182.128/26
 61.178.182.192/27
@@ -873,19 +844,7 @@
 61.178.182.240/30
 61.178.182.244/30
 61.178.182.248/29
-61.178.183.0/25
-61.178.183.128/26
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-61.178.183.208/30
-61.178.183.212/31
-61.178.183.214/31
-61.178.183.216/30
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-61.178.183.222/31
-61.178.183.224/28
-61.178.183.240/29
-61.178.183.248/30
-61.178.183.252/30
+61.178.183.0/24
 61.178.184.0/27
 61.178.184.32/28
 61.178.184.48/29
@@ -1193,14 +1152,10 @@
 118.182.112.0/22
 118.182.116.0/23
 118.182.118.0/23
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 118.182.128.0/20
 118.182.144.0/21
-118.182.152.0/23
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-118.182.156.0/22
+118.182.152.0/21
 118.182.160.0/20
 118.182.176.0/21
 118.182.184.0/22
@@ -1386,34 +1341,10 @@
 125.75.216.0/22
 125.75.220.0/23
 125.75.222.0/23
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-125.75.232.0/26
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-125.75.232.80/31
-125.75.232.82/31
-125.75.232.84/30
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-125.75.232.96/27
-125.75.232.128/25
-125.75.233.0/24
-125.75.234.0/24
-125.75.235.0/30
-125.75.235.4/30
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-125.75.235.16/28
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-125.75.235.130/31
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-125.75.235.152/31
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+125.75.230.0/23
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 125.75.236.0/23
 125.75.238.0/23
 125.75.240.0/21
@@ -1609,17 +1540,7 @@
 222.57.62.0/23
 222.57.64.0/21
 222.57.72.0/21
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-222.57.82.224/27
-222.57.83.0/24
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+222.57.80.0/21
 222.57.88.0/22
 222.57.92.0/22
 222.57.96.0/23
diff --git a/data/cncity/620800.txt b/data/cncity/620800.txt
index ac50e4ed..bb3c06d8 100644
--- a/data/cncity/620800.txt
+++ b/data/cncity/620800.txt
@@ -1,45 +1,121 @@
-27.224.159.0/24
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+27.224.176.37/32
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 27.224.240.0/24
 27.225.53.0/24
 27.226.17.0/24
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 27.226.28.0/24
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 27.227.12.0/24
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 36.142.154.0/23
 36.142.156.0/23
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 118.181.152.0/21
 118.182.119.0/24
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 125.74.100.0/24
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-125.75.235.140/31
-125.75.235.145/32
-125.75.235.155/32
-125.75.235.157/32
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 222.57.38.0/24
-222.57.82.195/32
\ No newline at end of file
+222.57.80.0/21
\ No newline at end of file
diff --git a/data/cncity/710000.txt b/data/cncity/710000.txt
index 64654699..62b56f71 100644
--- a/data/cncity/710000.txt
+++ b/data/cncity/710000.txt
@@ -729,6 +729,11 @@
 40.93.70.0/23
 40.93.72.0/24
 40.99.111.176/28
+40.99.113.40/29
+40.99.113.48/28
+40.99.113.64/27
+40.99.113.96/28
+40.99.113.112/29
 40.100.67.0/25
 40.100.67.128/26
 40.100.69.64/26
diff --git a/data/cncity/810000.txt b/data/cncity/810000.txt
index d59ff124..a4aeb888 100644
--- a/data/cncity/810000.txt
+++ b/data/cncity/810000.txt
@@ -3827,7 +3827,6 @@
 154.205.38.0/23
 154.205.40.0/22
 154.205.44.0/22
-154.206.52.0/22
 154.206.128.0/17
 154.207.0.0/18
 154.207.64.0/20
diff --git a/data/country/CA.txt b/data/country/CA.txt
index 820a628a..37b46069 100644
--- a/data/country/CA.txt
+++ b/data/country/CA.txt
@@ -5908,7 +5908,11 @@
 204.239.18.0/23
 204.239.20.0/22
 204.239.24.0/21
-204.239.32.0/19
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+204.239.48.0/22
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+204.239.55.0/24
+204.239.56.0/21
 204.239.64.0/19
 204.239.96.0/20
 204.239.112.0/21
diff --git a/data/country/CH.txt b/data/country/CH.txt
index ded61af3..ae5e4d67 100644
--- a/data/country/CH.txt
+++ b/data/country/CH.txt
@@ -2053,7 +2053,13 @@
 193.110.153.0/24
 193.111.196.0/23
 193.111.202.0/23
-193.134.0.0/17
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 193.134.128.0/18
 193.134.192.0/20
 193.134.208.0/23
diff --git a/data/country/CN.txt b/data/country/CN.txt
index f082ee43..311a261e 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -2197,10 +2197,7 @@
 27.224.80.0/20
 27.224.96.0/19
 27.224.128.0/20
-27.224.144.0/21
-27.224.152.0/22
-27.224.156.0/23
-27.224.158.0/23
+27.224.144.0/20
 27.224.160.0/22
 27.224.164.0/22
 27.224.168.0/21
@@ -2289,7 +2286,8 @@
 27.226.0.0/20
 27.226.16.0/21
 27.226.24.0/22
-27.226.28.0/22
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 27.226.32.0/19
 27.226.64.0/20
 27.226.80.0/20
@@ -6177,7 +6175,8 @@
 42.90.33.64/26
 42.90.33.128/25
 42.90.34.0/23
-42.90.36.0/22
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 42.90.40.0/22
 42.90.44.0/22
 42.90.48.0/20
@@ -6269,8 +6268,7 @@
 42.93.208.0/20
 42.93.224.0/22
 42.93.228.0/22
-42.93.232.0/22
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 42.93.240.0/23
 42.93.242.0/23
 42.93.244.0/22
@@ -6291,8 +6289,7 @@
 42.94.44.0/22
 42.94.48.0/23
 42.94.50.0/23
-42.94.52.0/23
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 42.94.56.0/21
 42.94.64.0/18
 42.94.128.0/20
@@ -12927,16 +12924,7 @@
 60.164.184.0/22
 60.164.188.0/23
 60.164.190.0/23
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-60.164.192.64/26
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 60.164.208.0/22
 60.164.212.0/22
 60.164.216.0/23
@@ -14033,7 +14021,8 @@
 61.29.128.0/18
 61.29.192.0/19
 61.29.224.0/20
-61.29.240.0/22
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 61.29.245.0/24
 61.29.246.0/23
 61.29.249.0/24
@@ -18815,24 +18804,7 @@
 61.178.178.160/27
 61.178.178.192/26
 61.178.179.0/24
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 61.178.182.0/25
 61.178.182.128/26
 61.178.182.192/27
@@ -18840,19 +18812,7 @@
 61.178.182.240/30
 61.178.182.244/30
 61.178.182.248/29
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 61.178.184.0/27
 61.178.184.32/28
 61.178.184.48/29
@@ -35253,14 +35213,10 @@
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 118.182.116.0/23
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 118.182.176.0/21
 118.182.184.0/22
@@ -44711,34 +44667,10 @@
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 125.75.220.0/23
 125.75.222.0/23
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 125.75.236.0/23
 125.75.238.0/23
 125.75.240.0/21
@@ -82667,17 +82599,7 @@
 222.57.62.0/23
 222.57.64.0/21
 222.57.72.0/21
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 222.57.88.0/22
 222.57.92.0/22
 222.57.96.0/23
diff --git a/data/country/HK.txt b/data/country/HK.txt
index d59ff124..a4aeb888 100644
--- a/data/country/HK.txt
+++ b/data/country/HK.txt
@@ -3827,7 +3827,6 @@
 154.205.38.0/23
 154.205.40.0/22
 154.205.44.0/22
-154.206.52.0/22
 154.206.128.0/17
 154.207.0.0/18
 154.207.64.0/20
diff --git a/data/country/SG.txt b/data/country/SG.txt
index 113425ea..0afff5ab 100644
--- a/data/country/SG.txt
+++ b/data/country/SG.txt
@@ -185,6 +185,8 @@
 20.24.0.0/18
 20.24.128.0/18
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diff --git a/data/country/TW.txt b/data/country/TW.txt
index 64654699..62b56f71 100644
--- a/data/country/TW.txt
+++ b/data/country/TW.txt
@@ -729,6 +729,11 @@
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diff --git a/data/country/US.txt b/data/country/US.txt
index 3143948a..bc1ca3ae 100644
--- a/data/country/US.txt
+++ b/data/country/US.txt
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@@ -38078,7 +38075,6 @@
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diff --git a/data/special/china.txt b/data/special/china.txt
index 4c8bd7bd..fdd88fc4 100644
--- a/data/special/china.txt
+++ b/data/special/china.txt
@@ -921,7 +921,8 @@
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