diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index ac8008d5..de3f4440 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -679,7 +679,7 @@
 43.229.184.0/24
 43.230.68.0/22
 43.230.124.0/22
-43.231.12.0/23
+43.231.12.0/24
 43.231.160.0/21
 43.240.136.0/22
 43.240.200.0/23
diff --git a/data/cncity/310000.txt b/data/cncity/310000.txt
index 8a7581bd..de2296f3 100644
--- a/data/cncity/310000.txt
+++ b/data/cncity/310000.txt
@@ -213,7 +213,7 @@
 43.229.49.0/24
 43.229.50.0/23
 43.229.236.0/22
-43.231.14.0/23
+43.231.14.0/24
 43.240.124.0/22
 43.240.128.0/22
 43.240.192.0/21
diff --git a/data/country/CA.txt b/data/country/CA.txt
index c695eb24..17d425c4 100644
--- a/data/country/CA.txt
+++ b/data/country/CA.txt
@@ -403,7 +403,6 @@
 23.222.248.0/23
 23.227.40.0/23
 23.227.42.0/24
-23.227.62.0/24
 23.227.130.0/24
 23.227.208.0/20
 23.229.20.0/24
diff --git a/data/country/CN.txt b/data/country/CN.txt
index ee92428d..35a7cb22 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -533,7 +533,8 @@
 43.230.124.0/22
 43.230.220.0/22
 43.230.224.0/19
-43.231.12.0/22
+43.231.12.0/24
+43.231.14.0/24
 43.231.32.0/20
 43.231.80.0/20
 43.231.96.0/20
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index ac8008d5..de3f4440 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -679,7 +679,7 @@
 43.229.184.0/24
 43.230.68.0/22
 43.230.124.0/22
-43.231.12.0/23
+43.231.12.0/24
 43.231.160.0/21
 43.240.136.0/22
 43.240.200.0/23
diff --git a/data/country/CN/CN-SH.txt b/data/country/CN/CN-SH.txt
index 8a7581bd..de2296f3 100644
--- a/data/country/CN/CN-SH.txt
+++ b/data/country/CN/CN-SH.txt
@@ -213,7 +213,7 @@
 43.229.49.0/24
 43.229.50.0/23
 43.229.236.0/22
-43.231.14.0/23
+43.231.14.0/24
 43.240.124.0/22
 43.240.128.0/22
 43.240.192.0/21
diff --git a/data/country/TW/TW-CHA.txt b/data/country/TW/TW-CHA.txt
index b1fa341f..9198eb03 100644
--- a/data/country/TW/TW-CHA.txt
+++ b/data/country/TW/TW-CHA.txt
@@ -9,35 +9,9 @@
 1.170.254.0/24
 34.0.234.0/24
 34.1.83.0/24
-34.80.0.0/15
-34.104.26.2/31
-34.116.37.0/27
-34.127.200.128/27
-34.127.202.32/27
-34.127.210.192/27
-34.127.212.0/27
-34.127.242.64/27
-34.137.0.0/16
-34.143.96.0/19
-35.185.128.0/17
-35.187.144.0/20
-35.189.160.0/19
-35.192.128.0/17
-35.194.128.0/17
-35.203.220.0/24
-35.203.222.0/24
-35.203.226.0/23
-35.203.241.128/27
-35.203.242.128/27
-35.203.254.160/28
 35.206.2.0/24
 35.206.192.0/18
 35.220.32.0/21
-35.221.128.0/17
-35.229.128.0/17
-35.232.0.0/17
-35.234.0.0/18
-35.236.128.0/18
 35.242.32.0/21
 36.232.0.0/18
 36.233.240.0/21
@@ -199,22 +173,17 @@
 61.229.160.0/23
 64.233.187.0/24
 64.233.188.0/23
-66.103.26.0/25
 66.159.198.0/24
 66.249.71.0/24
 66.249.82.0/24
-70.32.159.0/24
 74.125.10.32/27
 74.125.23.0/24
 74.125.41.0/24
-74.125.66.0/24
 74.125.186.192/26
 74.125.203.0/24
 74.125.204.0/24
-101.102.103.0/24
 103.16.240.0/22
 103.100.164.0/22
-103.125.224.0/24
 103.196.172.0/22
 103.197.173.26/31
 104.28.66.117/32
@@ -236,9 +205,6 @@
 104.28.200.8/29
 104.28.232.8/29
 104.132.213.0/24
-104.155.192.0/19
-104.155.224.0/20
-104.199.128.0/17
 106.1.0.0/19
 106.1.32.0/21
 106.1.40.0/22
@@ -247,12 +213,6 @@
 106.1.116.0/22
 106.1.120.0/22
 106.105.32.0/19
-107.167.176.0/20
-107.178.198.0/24
-107.178.200.112/28
-107.178.235.208/28
-108.170.198.0/23
-108.170.200.0/22
 108.177.69.0/24
 108.177.97.0/24
 108.177.125.0/24
@@ -307,7 +267,6 @@
 120.109.64.0/20
 125.224.32.0/24
 125.230.82.0/24
-130.211.240.0/20
 142.250.204.64/26
 142.250.204.128/27
 142.250.207.64/27
@@ -325,7 +284,6 @@
 202.39.134.0/24
 202.39.209.0/24
 202.123.124.0/22
-208.76.69.18/31
 210.60.98.0/23
 210.60.100.0/23
 210.61.214.0/24
diff --git a/data/country/US.txt b/data/country/US.txt
index 3aa9b832..2e3fcc6c 100644
--- a/data/country/US.txt
+++ b/data/country/US.txt
@@ -6211,7 +6211,6 @@
 23.226.188.0/24
 23.226.192.0/18
 23.227.0.0/19
-23.227.63.0/24
 23.227.64.0/18
 23.227.128.0/23
 23.227.131.0/24
@@ -10354,6 +10353,8 @@
 43.228.235.130/32
 43.230.112.0/22
 43.230.140.0/24
+43.231.13.0/24
+43.231.15.0/24
 43.231.185.0/24
 43.242.168.0/22
 43.243.84.0/22
diff --git a/data/country/US/US-AZ.txt b/data/country/US/US-AZ.txt
index 8a2179bf..ca6829fd 100644
--- a/data/country/US/US-AZ.txt
+++ b/data/country/US/US-AZ.txt
@@ -74,6 +74,7 @@
 38.101.160.42/31
 38.101.160.68/31
 38.101.162.202/31
+43.231.15.0/24
 45.74.62.0/23
 45.80.212.0/24
 50.2.0.0/16
diff --git a/data/country/US/US-VA.txt b/data/country/US/US-VA.txt
index 5942bfba..b976631f 100644
--- a/data/country/US/US-VA.txt
+++ b/data/country/US/US-VA.txt
@@ -205,6 +205,7 @@
 43.175.170.0/24
 43.175.172.0/24
 43.175.186.0/24
+43.231.13.0/24
 45.8.95.0/24
 45.9.3.0/24
 45.35.130.0/24
diff --git a/data/isp/chinatelecom.txt b/data/isp/chinatelecom.txt
index 35a210cc..2fe648d6 100644
--- a/data/isp/chinatelecom.txt
+++ b/data/isp/chinatelecom.txt
@@ -300,7 +300,8 @@
 43.227.8.0/22
 43.228.148.0/22
 43.228.224.0/22
-43.231.12.0/22
+43.231.12.0/24
+43.231.14.0/24
 43.240.72.0/22
 43.240.192.0/21
 43.241.16.0/22
diff --git a/data/isp/cloudflare.txt b/data/isp/cloudflare.txt
index bbd07505..fe08e163 100644
--- a/data/isp/cloudflare.txt
+++ b/data/isp/cloudflare.txt
@@ -72,7 +72,6 @@
 8.48.130.0/24
 8.48.132.0/23
 8.48.134.0/24
-23.227.63.0/24
 64.68.192.0/24
 103.21.244.0/22
 103.22.200.0/22
diff --git a/data/special/china.txt b/data/special/china.txt
index f7aa1ea9..b7f7e6ca 100644
--- a/data/special/china.txt
+++ b/data/special/china.txt
@@ -519,7 +519,8 @@
 43.230.124.0/22
 43.230.220.0/22
 43.230.224.0/19
-43.231.12.0/22
+43.231.12.0/24
+43.231.14.0/24
 43.231.32.0/20
 43.231.80.0/20
 43.231.96.0/20