diff --git a/cernet.txt b/cernet.txt
index 930a4905..e4371536 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -17,6 +17,7 @@
 103.68.168.0/22
 103.81.200.0/22
 103.137.60.0/24
+103.252.172.0/22
 110.64.0.0/15
 111.114.0.0/15
 111.116.0.0/15
diff --git a/china.txt b/china.txt
index 7a983753..8aba3a56 100644
--- a/china.txt
+++ b/china.txt
@@ -377,6 +377,7 @@
 45.113.200.0/22
 45.113.240.0/23
 45.113.252.0/22
+45.114.40.0/22
 45.114.100.0/24
 45.114.103.0/24
 45.114.124.0/22
@@ -541,6 +542,8 @@
 52.82.144.0/23
 52.82.148.0/22
 52.82.153.0/24
+52.82.154.0/23
+52.82.156.0/24
 52.82.168.0/24
 52.82.172.0/22
 52.82.176.0/21
@@ -631,7 +634,7 @@
 60.63.0.0/16
 60.160.0.0/11
 60.194.0.0/15
-60.198.138.0/24
+60.198.138.0/23
 60.205.0.0/16
 60.206.0.0/15
 60.208.0.0/12
@@ -1676,6 +1679,7 @@
 113.18.64.0/18
 113.18.128.0/17
 113.21.232.0/22
+113.21.237.0/24
 113.24.0.0/14
 113.31.0.0/19
 113.31.32.0/20
@@ -2314,9 +2318,8 @@
 122.240.0.0/13
 123.4.0.0/14
 123.8.0.0/13
-123.49.240.0/24
+123.49.241.0/24
 123.49.245.0/24
-123.49.246.0/24
 123.52.0.0/14
 123.56.0.0/15
 123.58.0.0/18
@@ -2607,6 +2610,7 @@
 154.83.28.0/24
 154.85.32.0/21
 154.85.46.0/23
+154.85.48.0/20
 154.88.3.0/24
 154.91.32.0/23
 154.91.34.0/24
@@ -2716,6 +2720,7 @@
 163.181.15.0/24
 163.181.16.0/24
 163.181.18.0/23
+163.181.20.0/24
 163.181.22.0/24
 163.181.25.0/24
 163.181.32.0/23
@@ -3412,9 +3417,7 @@
 210.77.0.0/17
 210.77.128.0/19
 210.77.160.0/20
-210.77.176.0/22
-210.77.180.0/23
-210.77.183.0/24
+210.77.176.0/21
 210.77.184.0/24
 210.77.189.0/24
 210.77.190.0/23
diff --git a/china6.txt b/china6.txt
index 1fc668b2..9cf21fe2 100644
--- a/china6.txt
+++ b/china6.txt
@@ -160,7 +160,6 @@
 2402:93c0:20::/48
 2402:93c0:100::/48
 2402:9e80:15::/48
-2402:9e80:22::/48
 2402:9e80:27::/48
 2402:b440:3800::/46
 2402:b8c0::/32
@@ -203,7 +202,6 @@
 2403:a200::/32
 2403:a880::/32
 2403:ac00::/32
-2403:ac80:1e10::/48
 2403:b080::/32
 2403:b400::/32
 2403:c980::/32
@@ -287,6 +285,8 @@
 2404:f4c0:fb00::/48
 2404:f4c0:fc00::/46
 2404:f4c0:fc04::/47
+2404:f4c0:fc07::/48
+2404:f4c0:fc0a::/48
 2404:f4c0:fc80::/44
 2404:f4c0:fd00::/47
 2404:f4c0:fd0a::/48
@@ -324,7 +324,7 @@
 2406:840:1000::/40
 2406:840:1400::/44
 2406:840:eb80::/46
-2406:840:eb84::/47
+2406:840:eb84::/48
 2406:840:eb86::/48
 2406:8c0::/32
 2406:2000:a0::/48
diff --git a/chinanet.txt b/chinanet.txt
index 86112610..80e644c4 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -504,6 +504,7 @@
 103.227.80.0/22
 103.227.122.0/23
 103.228.160.0/22
+103.228.228.0/22
 103.229.212.0/22
 103.230.212.0/22
 103.230.236.0/22
@@ -637,6 +638,7 @@
 112.116.0.0/15
 113.12.0.0/14
 113.16.0.0/15
+113.21.237.0/24
 113.24.0.0/14
 113.31.0.0/19
 113.31.64.0/22
diff --git a/stat b/stat
index b2551961..6b93e399 100644
--- a/stat
+++ b/stat
@@ -2,19 +2,19 @@ cernet6
 404488198
 
 cernet
-17182208
+17183232
 
 china6
-1379342315
+1379342314
 
 chinanet6
 269428964
 
 chinanet
-130822624
+130823904
 
 china
-303061730
+303068386
 
 cmcc6
 268435458
@@ -50,5 +50,5 @@ unicom6
 27371083
 
 unicom
-75417600
+75416576
 
diff --git a/unicom.txt b/unicom.txt
index 7f262e8e..bce3f0b8 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -391,7 +391,6 @@
 103.227.228.0/22
 103.228.160.0/22
 103.228.204.0/23
-103.228.228.0/22
 103.229.148.0/22
 103.231.16.0/24
 103.231.64.0/21