diff --git a/ipv4/id.cidr b/ipv4/id.cidr
index d96b174e..8e9f6680 100644
--- a/ipv4/id.cidr
+++ b/ipv4/id.cidr
@@ -2358,6 +2358,7 @@
 103.186.32.0/22
 103.186.58.0/23
 103.186.60.0/22
+103.186.81.0/24
 103.186.88.0/21
 103.186.96.0/22
 103.193.19.0/24
diff --git a/ipv4/th.cidr b/ipv4/th.cidr
index 56557657..b866f2bf 100644
--- a/ipv4/th.cidr
+++ b/ipv4/th.cidr
@@ -235,7 +235,6 @@
 103.156.150.0/23
 103.159.3.0/24
 103.160.140.0/23
-103.161.0.0/24
 103.162.42.0/24
 103.162.108.0/23
 103.163.225.0/24
diff --git a/ipv6/th.cidr b/ipv6/th.cidr
index 691efa47..c91eb99b 100644
--- a/ipv6/th.cidr
+++ b/ipv6/th.cidr
@@ -49,7 +49,6 @@
 2001:df4:f080::/48
 2001:df5:4500::/48
 2001:df5:a080::/48
-2001:df5:b080::/48
 2001:df5:b880::/48
 2001:df5:c400::/48
 2001:df5:ca00::/48