diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 6bbfeb7a..6ce7c68e 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -984,7 +984,6 @@
 2803:db90::/32
 2803:dbc0::/32
 2803:dc10::/32
-2803:dc50::/32
 2803:dc80::/32
 2803:dd20::/32
 2803:dd40::/32
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index cab7999b..10130494 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -2781,7 +2781,6 @@
 2804:2a18::/32
 2804:2a20::/32
 2804:2a24::/32
-2804:2a28::/32
 2804:2a2c::/32
 2804:2a30::/32
 2804:2a34::/32
@@ -3860,7 +3859,6 @@
 2804:3d8c::/32
 2804:3d90::/32
 2804:3d98::/32
-2804:3da0::/32
 2804:3da4::/32
 2804:3da8::/32
 2804:3dac::/32
@@ -4916,7 +4914,6 @@
 2804:5058::/32
 2804:505c::/32
 2804:5060::/32
-2804:5064::/32
 2804:506c::/32
 2804:5070::/32
 2804:5074::/32
@@ -8802,5 +8799,6 @@
 2804:92bc::/32
 2804:92c0::/32
 2804:92c4::/32
+2804:92c8::/32
 2a00:aee0::/29
 2a06:b700::/29
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 98edf413..89f0ce60 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -63,6 +63,7 @@
 2801:11:c800::/48
 2801:11:d800::/48
 2801:11:e000::/48
+2801:11:f800::/48
 2801:12:100::/44
 2801:12:1800::/48
 2801:12:2800::/48
diff --git a/ipv6/gt.cidr b/ipv6/gt.cidr
index 74abf497..2b8dc518 100644
--- a/ipv6/gt.cidr
+++ b/ipv6/gt.cidr
@@ -24,6 +24,7 @@
 2803:2960::/32
 2803:3280::/32
 2803:3350::/32
+2803:34d0::/32
 2803:3910::/32
 2803:3a00::/32
 2803:3b10::/32