diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index 4f21d1ab..b044a71b 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -2212,20 +2212,6 @@
 219.243.203.252/30
 219.243.204.0/23
 219.243.207.0/24
-220.154.1.0/24
-220.154.2.0/23
-220.154.4.0/22
-220.154.8.0/21
-220.154.16.0/20
-220.154.32.0/19
-220.154.64.0/18
-220.154.128.0/18
-220.154.192.0/19
-220.154.224.0/20
-220.154.240.0/21
-220.154.248.0/22
-220.154.252.0/23
-220.154.254.0/24
 220.182.64.0/18
 220.182.128.0/18
 220.182.192.0/19
diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 94700d65..1f40a35e 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -3824,8 +3824,6 @@
 220.101.192.0/18
 220.113.0.0/19
 220.113.32.0/20
-220.154.0.0/24
-220.154.255.0/24
 220.155.0.0/16
 220.181.0.0/16
 220.194.0.0/18
diff --git a/data/cncity/370000.txt b/data/cncity/370000.txt
index 7b8aac6c..d190f7f6 100644
--- a/data/cncity/370000.txt
+++ b/data/cncity/370000.txt
@@ -441,6 +441,7 @@
 219.231.128.0/17
 219.235.0.0/20
 219.243.248.0/24
+220.154.0.0/16
 220.193.0.0/16
 220.205.124.0/22
 220.205.128.0/21
diff --git a/data/cncity/370200.txt b/data/cncity/370200.txt
index f75b038a..ed0ab23b 100644
--- a/data/cncity/370200.txt
+++ b/data/cncity/370200.txt
@@ -365,6 +365,7 @@
 219.146.64.0/19
 219.146.240.0/20
 219.147.0.0/19
+220.154.0.0/16
 220.193.8.0/22
 221.0.128.0/17
 221.2.137.168/32
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 94700d65..1f40a35e 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -3824,8 +3824,6 @@
 220.101.192.0/18
 220.113.0.0/19
 220.113.32.0/20
-220.154.0.0/24
-220.154.255.0/24
 220.155.0.0/16
 220.181.0.0/16
 220.194.0.0/18
diff --git a/data/country/CN/CN-SD.txt b/data/country/CN/CN-SD.txt
index 7b8aac6c..d190f7f6 100644
--- a/data/country/CN/CN-SD.txt
+++ b/data/country/CN/CN-SD.txt
@@ -441,6 +441,7 @@
 219.231.128.0/17
 219.235.0.0/20
 219.243.248.0/24
+220.154.0.0/16
 220.193.0.0/16
 220.205.124.0/22
 220.205.128.0/21
diff --git a/data/isp/chinatelecom.txt b/data/isp/chinatelecom.txt
index fcc020ae..5b4c6009 100644
--- a/data/isp/chinatelecom.txt
+++ b/data/isp/chinatelecom.txt
@@ -2998,6 +2998,7 @@
 219.152.0.0/15
 219.159.64.0/18
 219.159.128.0/17
+220.154.0.0/16
 220.160.0.0/12
 220.176.0.0/14
 220.180.0.0/16