diff --git a/cernet.txt b/cernet.txt
index aab84d33..81130ff5 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -12,6 +12,7 @@
 59.64.0.0/12
 101.4.0.0/14
 101.76.0.0/15
+103.31.48.0/22
 103.81.200.0/22
 103.115.120.0/30
 103.137.60.0/24
diff --git a/china.txt b/china.txt
index c400cd76..b03c6a28 100644
--- a/china.txt
+++ b/china.txt
@@ -311,7 +311,6 @@
 43.248.128.0/20
 43.248.184.0/21
 43.248.192.0/20
-43.248.228.0/22
 43.248.244.0/22
 43.249.136.0/22
 43.249.144.0/22
@@ -524,6 +523,7 @@
 49.51.0.0/19
 49.51.32.0/20
 49.51.48.0/21
+49.51.56.0/24
 49.51.62.0/23
 49.51.64.0/19
 49.51.96.0/21
@@ -634,8 +634,7 @@
 59.107.0.0/17
 59.108.0.0/14
 59.151.0.0/17
-59.152.32.0/24
-59.152.34.0/23
+59.152.32.0/22
 59.152.36.0/24
 59.152.38.0/23
 59.153.4.0/22
@@ -1245,7 +1244,7 @@
 103.137.60.0/24
 103.138.134.0/24
 103.138.156.0/23
-103.138.246.0/23
+103.138.246.0/24
 103.139.172.0/23
 103.139.212.0/23
 103.140.14.0/23
@@ -2177,7 +2176,6 @@
 119.235.144.0/21
 119.235.160.0/22
 119.235.164.0/23
-119.235.166.0/24
 119.235.184.0/22
 119.248.0.0/14
 119.253.0.0/16
@@ -2849,7 +2847,6 @@
 180.89.64.0/19
 180.91.160.0/19
 180.91.192.0/20
-180.92.176.0/23
 180.95.128.0/17
 180.96.0.0/11
 180.129.128.0/17
@@ -2944,7 +2941,6 @@
 185.254.241.0/24
 185.255.152.0/23
 188.131.128.0/17
-192.23.191.0/24
 192.55.46.0/24
 192.55.68.0/22
 192.102.204.0/22
@@ -3510,6 +3506,7 @@
 210.180.74.0/23
 210.185.192.0/18
 210.192.96.0/19
+211.56.92.0/22
 211.64.0.0/13
 211.80.0.0/13
 211.88.0.0/15
@@ -3796,8 +3793,7 @@
 220.180.0.0/15
 220.182.0.0/18
 220.184.0.0/13
-220.192.0.0/18
-220.192.64.0/20
+220.192.0.0/17
 220.192.128.0/19
 220.192.160.0/20
 220.192.176.0/21
diff --git a/china6.txt b/china6.txt
index 7689769a..89341e7e 100644
--- a/china6.txt
+++ b/china6.txt
@@ -161,6 +161,8 @@
 2402:b8c0::/32
 2402:b940::/40
 2402:b940:200::/39
+2402:c5c0::/48
+2402:c5c0:4000::/48
 2402:d340::/32
 2402:db40::/33
 2402:dfc0::/44
@@ -465,37 +467,37 @@
 2408:8378::/31
 2408:837a::/32
 2408:8406::/40
-2408:8406:100::/42
+2408:8406:100::/41
 2408:8406:c00::/40
-2408:8406:d00::/42
+2408:8406:d00::/41
 2408:8406:1800::/40
-2408:8406:1900::/42
+2408:8406:1900::/41
 2408:8406:2400::/40
-2408:8406:2500::/42
+2408:8406:2500::/41
 2408:8406:3000::/40
-2408:8406:3100::/42
+2408:8406:3100::/41
 2408:8406:3c00::/40
-2408:8406:3d00::/42
+2408:8406:3d00::/41
 2408:8406:4800::/40
-2408:8406:4900::/42
+2408:8406:4900::/41
 2408:8406:5400::/40
-2408:8406:5500::/42
+2408:8406:5500::/41
 2408:8406:6000::/40
-2408:8406:6100::/42
+2408:8406:6100::/41
 2408:8406:6c00::/40
-2408:8406:6d00::/42
+2408:8406:6d00::/41
 2408:8406:7800::/40
-2408:8406:7900::/42
+2408:8406:7900::/41
 2408:8406:8400::/40
-2408:8406:8500::/42
+2408:8406:8500::/41
 2408:8406:9000::/40
-2408:8406:9100::/42
+2408:8406:9100::/41
 2408:8406:9c00::/40
-2408:8406:9d00::/42
+2408:8406:9d00::/41
 2408:8406:a800::/40
-2408:8406:a900::/42
+2408:8406:a900::/41
 2408:8406:b400::/40
-2408:8406:b500::/42
+2408:8406:b500::/41
 2408:8409::/41
 2408:8409:80::/42
 2408:8409:c00::/41
@@ -914,12 +916,10 @@
 2a0e:b107:c10::/47
 2a0e:b107:c30::/44
 2a0e:b107:dce::/48
-2a0e:b107:e70::/48
 2a0e:b107:f08::/45
 2a0f:5707:ac01::/48
 2a10:2f00:12a::/48
 2a10:2f00:15a::/48
-2a10:2f00:15c::/48
 2c0f:f7a8:8010::/47
 2c0f:f7a8:8050::/48
 2c0f:f7a8:805f::/48
diff --git a/chinanet.txt b/chinanet.txt
index 1876a39c..3cf0d71e 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -1119,7 +1119,6 @@
 180.89.56.0/22
 180.89.60.0/23
 180.91.192.0/20
-180.92.176.0/23
 180.96.0.0/11
 180.136.0.0/13
 180.149.128.0/19
diff --git a/stat b/stat
index 9ebd25f5..05f95e3a 100644
--- a/stat
+++ b/stat
@@ -2,19 +2,19 @@ cernet6
 404357125
 
 cernet
-17179140
+17180164
 
 china6
-1384437574
+1384438598
 
 chinanet6
 268904681
 
 chinanet
-130743296
+130742784
 
 china
-301113603
+301125123
 
 cmcc6
 268435458
@@ -47,8 +47,8 @@ tietong
 20569856
 
 unicom6
-32105090
+32106114
 
 unicom
-74950400
+74960640
 
diff --git a/unicom.txt b/unicom.txt
index c9b10844..57275c07 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -89,7 +89,6 @@
 43.248.48.0/22
 43.248.184.0/21
 43.248.192.0/20
-43.248.228.0/22
 43.248.244.0/22
 43.249.136.0/22
 43.249.192.0/22
@@ -264,7 +263,6 @@
 103.28.204.0/22
 103.29.16.0/24
 103.30.148.0/22
-103.31.48.0/22
 103.35.220.0/23
 103.36.28.0/22
 103.36.174.0/23
@@ -1185,8 +1183,7 @@
 220.113.160.0/21
 220.113.224.0/19
 220.114.250.0/23
-220.192.0.0/18
-220.192.64.0/20
+220.192.0.0/17
 220.192.128.0/19
 220.192.160.0/20
 220.192.176.0/21
diff --git a/unicom6.txt b/unicom6.txt
index 8f286ad7..f4fed094 100644
--- a/unicom6.txt
+++ b/unicom6.txt
@@ -117,37 +117,37 @@
 2408:8378::/31
 2408:837a::/32
 2408:8406::/40
-2408:8406:100::/42
+2408:8406:100::/41
 2408:8406:c00::/40
-2408:8406:d00::/42
+2408:8406:d00::/41
 2408:8406:1800::/40
-2408:8406:1900::/42
+2408:8406:1900::/41
 2408:8406:2400::/40
-2408:8406:2500::/42
+2408:8406:2500::/41
 2408:8406:3000::/40
-2408:8406:3100::/42
+2408:8406:3100::/41
 2408:8406:3c00::/40
-2408:8406:3d00::/42
+2408:8406:3d00::/41
 2408:8406:4800::/40
-2408:8406:4900::/42
+2408:8406:4900::/41
 2408:8406:5400::/40
-2408:8406:5500::/42
+2408:8406:5500::/41
 2408:8406:6000::/40
-2408:8406:6100::/42
+2408:8406:6100::/41
 2408:8406:6c00::/40
-2408:8406:6d00::/42
+2408:8406:6d00::/41
 2408:8406:7800::/40
-2408:8406:7900::/42
+2408:8406:7900::/41
 2408:8406:8400::/40
-2408:8406:8500::/42
+2408:8406:8500::/41
 2408:8406:9000::/40
-2408:8406:9100::/42
+2408:8406:9100::/41
 2408:8406:9c00::/40
-2408:8406:9d00::/42
+2408:8406:9d00::/41
 2408:8406:a800::/40
-2408:8406:a900::/42
+2408:8406:a900::/41
 2408:8406:b400::/40
-2408:8406:b500::/42
+2408:8406:b500::/41
 2408:8409::/41
 2408:8409:80::/42
 2408:8409:c00::/41