diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 1954ec3f..35f6513e 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -133,7 +133,6 @@
 2c0f:1780::/32
 2c0f:1880::/32
 2c0f:1900::/32
-2c0f:1940::/32
 2c0f:1980::/32
 2c0f:1b40::/32
 2c0f:1b80::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index da381d49..e9f9d948 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -2335,12 +2335,7 @@
 2c0f:1908::/29
 2c0f:1910::/28
 2c0f:1920::/27
-2c0f:1941::/32
-2c0f:1942::/31
-2c0f:1944::/30
-2c0f:1948::/29
-2c0f:1950::/28
-2c0f:1960::/27
+2c0f:1940::/26
 2c0f:1981::/32
 2c0f:1982::/31
 2c0f:1984::/30