diff --git a/ipv4/ng.cidr b/ipv4/ng.cidr
index b2d0e245f..d89c439ee 100644
--- a/ipv4/ng.cidr
+++ b/ipv4/ng.cidr
@@ -302,7 +302,6 @@
 196.251.224.0/21
 197.148.80.0/21
 197.149.64.0/18
-197.149.188.0/22
 197.156.192.0/18
 197.157.216.0/22
 197.159.64.0/20
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index e215f8b54..f3f08e3d5 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -380,6 +380,7 @@
 196.250.248.0/22
 197.148.224.0/19
 197.149.156.0/22
+197.149.188.0/22
 197.157.200.0/22
 197.157.224.0/22
 197.158.128.0/18
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 88ef6c90e..d6b9c709f 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -4,10 +4,6 @@
 2001:4260::/32
 2001:42a0::/32
 2001:42d0::/40
-2001:42d0:1500::/40
-2001:42d0:7a00::/44
-2001:42d0:af00::/40
-2001:42d0:bee0::/44
 2001:42f0::/32
 2001:4308::/32
 2001:4330::/32
@@ -151,6 +147,7 @@
 2c0f:5d00::/32
 2c0f:5e00::/32
 2c0f:5f00::/32
+2c0f:5f80::/32
 2c0f:6000::/32
 2c0f:6280::/32
 2c0f:6480::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 59d40da4e..03141cbed 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -72,35 +72,10 @@
 2001:42d0:200::/39
 2001:42d0:400::/38
 2001:42d0:800::/37
-2001:42d0:1000::/38
-2001:42d0:1400::/40
-2001:42d0:1600::/39
-2001:42d0:1800::/37
+2001:42d0:1000::/36
 2001:42d0:2000::/35
-2001:42d0:4000::/35
-2001:42d0:6000::/36
-2001:42d0:7000::/37
-2001:42d0:7800::/39
-2001:42d0:7a10::/44
-2001:42d0:7a20::/43
-2001:42d0:7a40::/42
-2001:42d0:7a80::/41
-2001:42d0:7b00::/40
-2001:42d0:7c00::/38
-2001:42d0:8000::/35
-2001:42d0:a000::/37
-2001:42d0:a800::/38
-2001:42d0:ac00::/39
-2001:42d0:ae00::/40
-2001:42d0:b000::/37
-2001:42d0:b800::/38
-2001:42d0:bc00::/39
-2001:42d0:be00::/41
-2001:42d0:be80::/42
-2001:42d0:bec0::/43
-2001:42d0:bef0::/44
-2001:42d0:bf00::/40
-2001:42d0:c000::/34
+2001:42d0:4000::/34
+2001:42d0:8000::/33
 2001:42d1::/32
 2001:42d2::/31
 2001:42d4::/30
@@ -2671,7 +2646,13 @@
 2c0f:5f10::/28
 2c0f:5f20::/27
 2c0f:5f40::/26
-2c0f:5f80::/25
+2c0f:5f81::/32
+2c0f:5f82::/31
+2c0f:5f84::/30
+2c0f:5f88::/29
+2c0f:5f90::/28
+2c0f:5fa0::/27
+2c0f:5fc0::/26
 2c0f:6001::/32
 2c0f:6002::/31
 2c0f:6004::/30