diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index a963740e9..a4bde2c53 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -947,6 +947,7 @@
 2803:cd10::/32
 2803:cd20::/32
 2803:cd40::/32
+2803:cdd0::/32
 2803:cde0::/32
 2803:ce40::/32
 2803:ce60::/32
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index f6e48235b..a00e90b0b 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -3884,7 +3884,6 @@
 2804:3ee0::/32
 2804:3ee4::/32
 2804:3ee8::/32
-2804:3eec::/32
 2804:3ef0::/32
 2804:3ef4::/32
 2804:3ef8::/32
@@ -8807,5 +8806,6 @@
 2804:953c::/32
 2804:9540::/32
 2804:9544::/32
+2804:9548::/32
 2a00:aee0::/29
 2a06:b700::/29
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 31c59b358..92e6720d1 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -168,6 +168,7 @@
 2801:19:e000::/48
 2801:19:e800::/48
 2801:1a::/48
+2801:1a:400::/48
 2801:1a:1800::/48
 2801:1a:2800::/48
 2801:1a:3800::/48
diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index cefbfe51c..be072fd00 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -88,6 +88,7 @@
 2803:2c20::/32
 2803:2c50::/32
 2803:2c90::/32
+2803:2dd0::/32
 2803:2e90::/32
 2803:3020::/32
 2803:3090::/32
diff --git a/ipv6/hn.cidr b/ipv6/hn.cidr
index 2e7cb98f7..12e12fcc9 100644
--- a/ipv6/hn.cidr
+++ b/ipv6/hn.cidr
@@ -81,6 +81,7 @@
 2803:a6e0::/32
 2803:a700::/32
 2803:acc0::/32
+2803:add0::/32
 2803:aec0::/32
 2803:b6e0::/32
 2803:b700::/32
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index 005e1d841..731db17dd 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -19,6 +19,7 @@
 2001:1250::/32
 2001:1258::/32
 2001:1260::/31
+2001:1263::/32
 2001:1270::/32
 2001:1278::/32
 2001:13a8::/32
@@ -184,5 +185,5 @@
 2806:442::/32
 2806:444::/30
 2806:448::/30
-2806:44c::/32
+2806:44c::/31
 2806:1000::/24