diff --git a/cernet.txt b/cernet.txt
index 3f936028..fc659062 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -1,9 +1,8 @@
 1.51.0.0/16
 1.184.0.0/15
 22.30.204.0/23
-42.201.32.0/19
 42.244.0.0/14
-43.252.48.0/22
+43.252.48.0/24
 49.52.0.0/14
 49.120.0.0/14
 49.140.0.0/15
@@ -17,7 +16,6 @@
 103.30.48.0/22
 103.31.48.0/22
 103.68.168.0/22
-103.81.200.0/22
 110.64.0.0/15
 111.114.0.0/15
 111.116.0.0/15
diff --git a/china.txt b/china.txt
index 42ff09da..2e468881 100644
--- a/china.txt
+++ b/china.txt
@@ -167,7 +167,6 @@
 42.187.120.0/22
 42.196.0.0/14
 42.201.0.0/21
-42.201.32.0/19
 42.202.0.0/15
 42.204.0.0/14
 42.224.0.0/12
@@ -198,7 +197,6 @@
 43.228.76.0/22
 43.228.148.0/22
 43.229.51.0/24
-43.229.143.0/24
 43.229.236.0/22
 43.230.68.0/22
 43.230.72.0/22
@@ -280,7 +278,7 @@
 43.250.236.0/22
 43.251.36.0/22
 43.251.244.0/22
-43.252.48.0/22
+43.252.48.0/24
 43.254.0.0/22
 43.254.8.0/22
 43.254.24.0/22
@@ -581,7 +579,10 @@
 101.247.160.0/20
 101.248.0.0/15
 101.251.0.0/22
-101.251.64.0/18
+101.251.64.0/19
+101.251.96.0/20
+101.251.112.0/22
+101.251.120.0/21
 101.251.144.0/20
 101.251.160.0/21
 101.251.192.0/18
@@ -651,7 +652,6 @@
 103.24.92.0/22
 103.24.116.0/22
 103.24.176.0/22
-103.24.204.0/22
 103.24.228.0/22
 103.24.248.0/22
 103.25.20.0/22
@@ -688,7 +688,7 @@
 103.31.200.0/22
 103.31.236.0/22
 103.31.240.0/22
-103.35.220.0/24
+103.35.220.0/23
 103.36.28.0/22
 103.36.36.0/22
 103.36.52.0/22
@@ -756,7 +756,6 @@
 103.46.244.0/22
 103.47.80.0/22
 103.47.136.0/22
-103.48.153.0/24
 103.48.232.0/24
 103.49.12.0/22
 103.49.96.0/22
@@ -792,7 +791,6 @@
 103.62.88.0/22
 103.66.32.0/22
 103.67.192.0/22
-103.67.206.0/24
 103.68.128.0/22
 103.68.168.0/22
 103.68.192.0/22
@@ -817,7 +815,6 @@
 103.79.176.0/22
 103.80.28.0/22
 103.81.168.0/22
-103.81.200.0/22
 103.82.52.0/22
 103.82.84.0/22
 103.82.224.0/22
@@ -861,7 +858,6 @@
 103.193.172.0/22
 103.195.136.0/22
 103.196.64.0/22
-103.196.124.0/23
 103.197.228.0/22
 103.198.64.0/22
 103.198.72.0/22
@@ -1099,6 +1095,8 @@
 106.75.192.0/21
 106.75.200.0/24
 106.75.202.0/23
+106.75.208.0/20
+106.75.224.0/19
 106.80.0.0/13
 106.88.0.0/14
 106.92.0.0/16
@@ -1333,9 +1331,7 @@
 114.115.192.0/19
 114.118.0.0/19
 114.118.64.0/18
-114.118.128.0/17
 114.119.0.0/17
-114.119.204.0/22
 114.135.0.0/16
 114.138.0.0/15
 114.141.128.0/18
@@ -1353,13 +1349,7 @@
 115.84.0.0/18
 115.85.192.0/18
 115.100.0.0/15
-115.102.0.0/19
-115.102.32.0/20
-115.102.64.0/18
 115.102.160.0/19
-115.103.0.0/18
-115.103.64.0/20
-115.106.0.0/15
 115.120.0.0/16
 115.124.16.0/20
 115.148.0.0/14
@@ -1392,7 +1382,6 @@
 116.52.0.0/14
 116.56.0.0/15
 116.58.208.0/20
-116.61.128.0/21
 116.62.0.0/15
 116.66.32.0/21
 116.66.40.0/22
@@ -1440,15 +1429,13 @@
 116.215.0.0/16
 116.216.0.0/20
 116.216.128.0/17
-116.217.0.0/17
-116.218.0.0/15
+116.218.0.0/16
 116.224.0.0/12
 116.242.0.0/15
 116.246.0.0/15
 116.248.0.0/15
 116.251.64.0/18
 116.252.0.0/15
-116.254.192.0/18
 116.255.128.0/17
 117.8.0.0/13
 117.21.0.0/16
@@ -1459,7 +1446,8 @@
 117.44.0.0/15
 117.48.0.0/17
 117.48.128.0/20
-117.48.192.0/18
+117.48.192.0/19
+117.48.224.0/20
 117.50.0.0/18
 117.50.64.0/19
 117.57.0.0/16
@@ -1495,7 +1483,7 @@
 118.26.44.0/23
 118.26.64.0/21
 118.26.72.0/22
-118.26.112.0/21
+118.26.116.0/22
 118.26.128.0/18
 118.26.192.0/22
 118.26.196.0/24
@@ -1602,12 +1590,11 @@
 119.18.192.0/20
 119.18.208.0/21
 119.18.224.0/22
-119.18.230.0/23
+119.18.231.0/24
 119.18.233.0/24
 119.18.234.0/24
 119.18.236.0/23
 119.18.239.0/24
-119.19.224.0/24
 119.20.0.0/15
 119.23.0.0/16
 119.27.64.0/18
@@ -1645,7 +1632,7 @@
 119.59.128.0/18
 119.60.0.0/15
 119.62.0.0/16
-119.63.32.0/19
+119.63.32.0/20
 119.75.208.0/20
 119.78.0.0/15
 119.80.32.0/19
@@ -1724,14 +1711,10 @@
 121.38.0.0/15
 121.40.0.0/14
 121.46.0.0/20
-121.46.20.0/22
-121.46.28.0/22
-121.46.32.0/19
-121.46.128.0/19
-121.46.160.0/22
-121.46.168.0/21
-121.46.176.0/20
-121.46.192.0/18
+121.46.128.0/21
+121.46.192.0/20
+121.46.224.0/21
+121.46.232.0/23
 121.47.0.0/16
 121.48.0.0/15
 121.51.0.0/16
@@ -1747,7 +1730,6 @@
 121.59.17.0/24
 121.60.0.0/14
 121.68.0.0/15
-121.70.160.0/19
 121.71.0.0/16
 121.76.0.0/15
 121.79.128.0/20
@@ -1920,7 +1902,9 @@
 124.192.0.0/15
 124.196.0.0/18
 124.196.128.0/17
-124.200.0.0/13
+124.200.0.0/16
+124.202.0.0/15
+124.204.0.0/14
 124.220.0.0/14
 124.224.0.0/12
 124.240.0.0/17
@@ -2097,6 +2081,7 @@
 168.160.224.0/19
 168.230.0.0/24
 170.33.10.0/23
+170.33.24.0/21
 170.225.224.0/23
 170.252.152.0/21
 171.8.0.0/13
@@ -2904,7 +2889,6 @@
 220.231.128.0/17
 220.232.64.0/18
 220.234.0.0/16
-220.242.25.0/24
 220.243.128.0/18
 220.248.0.0/16
 220.249.0.0/17
diff --git a/chinanet.txt b/chinanet.txt
index cf1f7e90..bb65da0f 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -366,6 +366,7 @@
 106.62.0.0/16
 106.75.0.0/17
 106.75.128.0/18
+106.75.208.0/20
 106.80.0.0/13
 106.88.0.0/14
 106.92.0.0/16
@@ -831,7 +832,6 @@
 202.89.96.0/22
 202.89.108.0/22
 202.90.0.0/21
-202.90.20.0/22
 202.91.240.0/21
 202.91.248.0/22
 202.93.0.0/22
diff --git a/stat b/stat
index 3fb906fc..cd370c47 100644
--- a/stat
+++ b/stat
@@ -1,11 +1,11 @@
 cernet
-17190912
+17180928
 
 chinanet
-126880256
+126883328
 
 china
-298757168
+298310704
 
 cmcc
 35677440
@@ -17,8 +17,8 @@ drpeng
 2696704
 
 tietong
-20467712
+20363264
 
 unicom
-73365248
+72665088
 
diff --git a/tietong.txt b/tietong.txt
index 68fe77c6..cd8c65ad 100644
--- a/tietong.txt
+++ b/tietong.txt
@@ -5,7 +5,6 @@
 101.144.0.0/12
 103.3.128.0/22
 103.78.127.0/24
-103.82.84.0/22
 103.93.152.0/22
 103.96.216.0/22
 103.206.148.0/22
@@ -14,26 +13,14 @@
 110.96.0.0/11
 110.192.0.0/11
 111.128.0.0/11
-112.73.64.0/18
-114.112.192.0/21
-115.102.0.0/19
-115.102.32.0/20
-115.102.64.0/18
-115.103.0.0/18
-115.103.64.0/20
-116.61.128.0/21
 116.213.84.0/22
 116.213.152.0/21
-116.219.32.0/19
-118.26.112.0/22
 118.195.128.0/17
 119.44.0.0/18
 119.44.192.0/18
 120.90.0.0/15
-121.70.160.0/19
 122.64.0.0/11
 123.64.0.0/11
-123.137.128.0/18
 124.205.0.0/17
 161.207.17.0/24
 161.207.18.0/23
diff --git a/unicom.txt b/unicom.txt
index 137e13b4..2258b8e3 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -66,13 +66,11 @@
 43.241.4.0/22
 43.241.8.0/22
 43.241.50.0/23
-43.241.76.0/22
 43.241.208.0/20
 43.241.224.0/20
 43.242.48.0/22
 43.242.60.0/22
 43.242.64.0/22
-43.242.84.0/22
 43.242.152.0/21
 43.242.180.0/22
 43.242.196.0/22
@@ -128,13 +126,10 @@
 54.222.60.0/22
 58.16.0.0/13
 58.24.0.0/15
-58.66.192.0/18
-58.67.128.0/17
 58.68.128.0/20
 58.68.144.0/21
 58.68.179.0/24
 58.68.180.0/24
-58.68.224.0/19
 58.83.17.0/24
 58.128.0.0/13
 58.144.0.0/16
@@ -159,12 +154,10 @@
 59.81.98.0/23
 59.81.100.0/22
 59.81.104.0/22
-59.107.0.0/18
-59.107.64.0/20
 59.108.32.0/19
 59.109.32.0/21
 60.0.0.0/11
-60.206.0.0/15
+60.206.0.0/16
 60.208.0.0/12
 60.255.0.0/16
 61.4.176.0/20
@@ -243,12 +236,9 @@
 103.19.66.0/24
 103.19.232.0/22
 103.20.128.0/22
-103.20.248.0/23
 103.24.116.0/22
 103.24.228.0/22
-103.25.20.0/22
 103.25.24.0/22
-103.25.36.0/22
 103.26.0.0/22
 103.26.156.0/22
 103.27.24.0/22
@@ -260,7 +250,7 @@
 103.30.236.0/22
 103.31.52.0/22
 103.31.200.0/22
-103.36.132.0/22
+103.35.221.0/24
 103.36.174.0/23
 103.36.208.0/22
 103.36.220.0/24
@@ -296,7 +286,6 @@
 103.67.192.0/22
 103.68.128.0/22
 103.70.148.0/22
-103.73.204.0/22
 103.75.88.0/22
 103.77.56.0/22
 103.78.60.0/22
@@ -319,7 +308,6 @@
 103.205.192.0/22
 103.205.252.0/22
 103.207.228.0/22
-103.211.44.0/22
 103.211.96.0/22
 103.211.220.0/22
 103.212.0.0/24
@@ -404,6 +392,8 @@
 106.48.16.0/22
 106.74.0.0/16
 106.75.0.0/17
+106.75.208.0/20
+106.75.224.0/19
 110.6.0.0/15
 110.16.0.0/14
 110.40.0.0/21
@@ -516,10 +506,8 @@
 116.213.192.0/19
 116.213.224.0/20
 116.213.248.0/22
-116.217.0.0/17
-116.218.0.0/15
-116.242.0.0/16
-116.254.192.0/18
+116.218.0.0/16
+116.242.0.0/17
 116.255.128.0/17
 117.8.0.0/13
 117.48.192.0/19
@@ -611,8 +599,6 @@
 119.253.32.0/19
 119.253.64.0/19
 119.253.128.0/17
-119.254.0.0/20
-119.254.224.0/20
 119.255.0.0/18
 120.0.0.0/12
 120.52.0.0/16
@@ -719,18 +705,11 @@
 124.128.0.0/13
 124.152.0.0/16
 124.160.0.0/13
-124.172.0.0/17
-124.172.160.0/19
-124.172.192.0/18
-124.173.0.0/18
-124.173.64.0/19
-124.173.128.0/17
 124.192.0.0/15
-124.201.0.0/16
 124.202.128.0/17
 124.203.192.0/18
 124.205.0.0/16
-124.206.0.0/15
+124.207.0.0/16
 124.240.0.0/17
 124.240.128.0/18
 124.243.192.0/18
@@ -750,9 +729,9 @@
 139.159.208.0/20
 139.159.224.0/19
 139.170.0.0/16
-139.198.0.0/20
+139.198.0.0/21
+139.198.8.0/23
 139.198.64.0/18
-139.198.184.0/21
 139.208.0.0/13
 139.220.192.0/22
 139.220.196.0/23
@@ -775,7 +754,6 @@
 150.242.184.0/22
 150.242.232.0/22
 150.242.236.0/24
-150.242.238.0/23
 150.255.0.0/16
 153.0.0.0/16
 153.3.0.0/16
@@ -841,7 +819,6 @@
 180.186.0.0/16
 180.210.236.0/22
 180.223.0.0/17
-182.18.32.0/19
 182.48.96.0/20
 182.48.112.0/21
 182.50.112.0/21
@@ -852,7 +829,6 @@
 182.112.0.0/12
 182.175.240.0/22
 182.236.160.0/19
-183.84.0.0/15
 183.92.0.0/14
 183.184.0.0/13
 192.11.23.0/24
@@ -916,9 +892,6 @@
 203.76.208.0/21
 203.76.216.0/22
 203.80.144.0/20
-203.86.0.0/20
-203.88.200.0/21
-203.88.208.0/20
 203.93.0.0/18
 203.93.64.0/19
 203.93.96.0/20
@@ -980,9 +953,8 @@
 210.76.96.0/19
 210.76.160.0/19
 210.77.32.0/19
-210.77.180.0/23
+210.77.181.0/24
 210.77.184.0/24
-210.77.190.0/24
 210.77.192.0/18
 210.78.32.0/19
 210.78.128.0/19
@@ -1059,8 +1031,6 @@
 211.145.64.0/20
 211.147.0.0/18
 211.147.160.0/19
-211.147.232.0/21
-211.147.240.0/20
 211.148.64.0/18
 211.149.32.0/19
 211.149.64.0/19