diff --git a/ipv4/ng.cidr b/ipv4/ng.cidr
index 9247b9559..7420a0d7f 100644
--- a/ipv4/ng.cidr
+++ b/ipv4/ng.cidr
@@ -106,6 +106,7 @@
 102.165.124.0/22
 102.165.184.0/22
 102.176.240.0/21
+102.208.156.0/22
 102.208.223.0/24
 102.209.28.0/22
 102.209.44.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 82dea2ae9..c527e3e04 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -156,7 +156,9 @@
 102.183.0.0/16
 102.192.0.0/12
 102.208.0.0/17
-102.208.128.0/19
+102.208.128.0/20
+102.208.144.0/21
+102.208.152.0/22
 102.208.190.0/23
 102.209.220.0/22
 102.209.224.0/21
diff --git a/ipv6/ng.cidr b/ipv6/ng.cidr
index 77d944614..3fd06ae88 100644
--- a/ipv6/ng.cidr
+++ b/ipv6/ng.cidr
@@ -27,6 +27,7 @@
 2001:43fc:6000::/48
 2001:43fc:c000::/48
 2001:43fd:6000::/40
+2001:43fd:b000::/48
 2001:43fe:1000::/44
 2a06:b940::/29
 2c0f:180::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 363d95349..ea9e10efc 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -1303,7 +1303,19 @@
 2001:43fd:9200::/39
 2001:43fd:9400::/38
 2001:43fd:9800::/37
-2001:43fd:a000::/35
+2001:43fd:a000::/36
+2001:43fd:b001::/48
+2001:43fd:b002::/47
+2001:43fd:b004::/46
+2001:43fd:b008::/45
+2001:43fd:b010::/44
+2001:43fd:b020::/43
+2001:43fd:b040::/42
+2001:43fd:b080::/41
+2001:43fd:b100::/40
+2001:43fd:b200::/39
+2001:43fd:b400::/38
+2001:43fd:b800::/37
 2001:43fd:c001::/48
 2001:43fd:c002::/47
 2001:43fd:c004::/46