diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 888d7a599..89f2fc101 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -166,7 +166,6 @@
 2801:1f::/48
 2801:1f:800::/48
 2801:1f:3000::/48
-2801:1f:5800::/48
 2801:1f:6000::/48
 2801:1f:7000::/48
 2801:1f:8000::/48
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index aa0860f69..d232afa3c 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -527,6 +527,7 @@
 2801:80:4000::/40
 2801:81::/48
 2801:81:10::/47
+2801:81:20::/48
 2801:82::/32
 2801:84::/32
 2801:86::/32
@@ -725,7 +726,6 @@
 2804:330::/32
 2804:33c::/32
 2804:340::/32
-2804:344::/32
 2804:348::/32
 2804:350::/32
 2804:354::/32
@@ -2695,7 +2695,6 @@
 2804:27f0::/32
 2804:27f4::/32
 2804:27f8::/32
-2804:27fc::/32
 2804:2800::/32
 2804:2804::/32
 2804:2808::/32
@@ -4743,7 +4742,6 @@
 2804:4bf0::/32
 2804:4bf4::/32
 2804:4bf8::/32
-2804:4bfc::/32
 2804:4c00::/32
 2804:4c04::/32
 2804:4c08::/32
@@ -6245,7 +6243,6 @@
 2804:6590::/32
 2804:6594::/32
 2804:6598::/32
-2804:659c::/32
 2804:65a0::/32
 2804:65a4::/32
 2804:65a8::/32
@@ -8741,4 +8738,6 @@
 2804:8f14::/32
 2804:8f18::/32
 2804:8f1c::/32
+2804:8f20::/32
+2804:8f24::/32
 2a00:aee0::/29
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 7a4d53ab2..dbe06fa8d 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -476,7 +476,6 @@
 2803:6f80::/32
 2803:6fa0::/32
 2803:7050::/32
-2803:7110::/32
 2803:7250::/32
 2803:7290::/32
 2803:7390::/32
diff --git a/ipv6/cr.cidr b/ipv6/cr.cidr
index 53c4ee72a..172831f96 100644
--- a/ipv6/cr.cidr
+++ b/ipv6/cr.cidr
@@ -33,7 +33,6 @@
 2803:210::/32
 2803:4c0::/32
 2803:540::/32
-2803:690::/32
 2803:980::/32
 2803:c50::/32
 2803:1300::/32
diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index 7bbc58db4..bd4e40186 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -67,6 +67,7 @@
 2803:2450::/32
 2803:2490::/32
 2803:2540::/32
+2803:2650::/32
 2803:26e0::/32
 2803:27c0::/32
 2803:2810::/32
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index 3b411381d..e5d34b12d 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -1,6 +1,6 @@
 2001:1200::/32
 2001:1201::/43
-2001:1203::/32
+2001:1202::/31
 2001:1208::/32
 2001:1210::/32
 2001:1218::/32