diff --git a/data/cncity/310000.txt b/data/cncity/310000.txt
index 7a2267ac..2fbf7035 100644
--- a/data/cncity/310000.txt
+++ b/data/cncity/310000.txt
@@ -406,8 +406,6 @@
 101.198.196.0/24
 101.224.0.0/13
 101.244.0.0/16
-101.245.4.0/22
-101.245.24.0/21
 101.251.64.0/20
 101.251.96.0/19
 103.1.24.0/22
diff --git a/data/cncity/520000.txt b/data/cncity/520000.txt
index bd5104cd..b8ca1257 100644
--- a/data/cncity/520000.txt
+++ b/data/cncity/520000.txt
@@ -72,12 +72,7 @@
 61.243.0.0/19
 61.243.32.0/20
 101.238.0.0/16
-101.245.0.0/22
-101.245.8.0/21
-101.245.16.0/21
-101.245.32.0/19
-101.245.64.0/18
-101.245.128.0/17
+101.245.0.0/16
 103.3.152.0/22
 103.22.24.0/22
 103.41.234.0/23
diff --git a/data/cncity/520100.txt b/data/cncity/520100.txt
index 78b23b18..98dab8fb 100644
--- a/data/cncity/520100.txt
+++ b/data/cncity/520100.txt
@@ -110,12 +110,7 @@
 61.243.40.0/23
 61.243.43.0/24
 61.243.44.0/24
-101.245.0.0/22
-101.245.8.0/21
-101.245.16.0/21
-101.245.32.0/19
-101.245.64.0/18
-101.245.128.0/17
+101.245.0.0/16
 103.3.152.0/22
 103.41.234.0/23
 103.81.4.0/22
diff --git a/data/cncity/653100.txt b/data/cncity/653100.txt
index 4f09e1e9..84bd0339 100644
--- a/data/cncity/653100.txt
+++ b/data/cncity/653100.txt
@@ -193,6 +193,7 @@
 116.178.235.88/29
 116.178.235.96/27
 116.178.235.128/25
+117.146.244.0/22
 117.191.33.72/29
 120.68.38.0/23
 120.68.146.0/23
@@ -206,6 +207,8 @@
 120.205.28.60/32
 120.205.33.80/30
 120.205.116.0/23
+120.205.144.0/21
+120.205.152.0/22
 120.205.188.0/23
 120.205.224.0/22
 120.205.230.0/23
diff --git a/data/country/CN/CN-GZ.txt b/data/country/CN/CN-GZ.txt
index bd5104cd..b8ca1257 100644
--- a/data/country/CN/CN-GZ.txt
+++ b/data/country/CN/CN-GZ.txt
@@ -72,12 +72,7 @@
 61.243.0.0/19
 61.243.32.0/20
 101.238.0.0/16
-101.245.0.0/22
-101.245.8.0/21
-101.245.16.0/21
-101.245.32.0/19
-101.245.64.0/18
-101.245.128.0/17
+101.245.0.0/16
 103.3.152.0/22
 103.22.24.0/22
 103.41.234.0/23
diff --git a/data/country/CN/CN-SH.txt b/data/country/CN/CN-SH.txt
index 7a2267ac..2fbf7035 100644
--- a/data/country/CN/CN-SH.txt
+++ b/data/country/CN/CN-SH.txt
@@ -406,8 +406,6 @@
 101.198.196.0/24
 101.224.0.0/13
 101.244.0.0/16
-101.245.4.0/22
-101.245.24.0/21
 101.251.64.0/20
 101.251.96.0/19
 103.1.24.0/22
diff --git a/data/isp/drpeng.txt b/data/isp/drpeng.txt
index 71876cb0..1b440cf1 100644
--- a/data/isp/drpeng.txt
+++ b/data/isp/drpeng.txt
@@ -115,8 +115,6 @@
 101.130.0.0/15
 101.232.0.0/15
 101.244.0.0/16
-101.245.4.0/22
-101.245.24.0/21
 101.246.0.0/18
 101.246.172.0/22
 101.246.176.0/20
diff --git a/data/isp/huawei.txt b/data/isp/huawei.txt
index dc7bd116..cb28053e 100644
--- a/data/isp/huawei.txt
+++ b/data/isp/huawei.txt
@@ -16,12 +16,7 @@
 101.44.220.0/22
 101.54.0.0/16
 101.106.0.0/19
-101.245.0.0/22
-101.245.8.0/21
-101.245.16.0/21
-101.245.32.0/19
-101.245.64.0/18
-101.245.128.0/17
+101.245.0.0/16
 103.31.200.0/22
 103.161.220.0/23
 103.218.216.0/22