diff --git a/all/ipv6.txt b/all/ipv6.txt
index 240787d0..288b7c0a 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -237523,6 +237523,17 @@
 2600:f0f0:6122::/48
 2600:f0f0:a0::/48
 2600:f0f0:a::/47
+2600:f0f0:c000::/48
+2600:f0f0:c001::/48
+2600:f0f0:c002::/48
+2600:f0f0:c003::/48
+2600:f0f0:c004::/48
+2600:f0f0:c005::/48
+2600:f0f0:c040::/48
+2600:f0f0:c041::/48
+2600:f0f0:c042::/48
+2600:f0f0:c043::/48
+2600:f0f0:c044::/48
 2600:f0f0:e00::/48
 2600:f0f0:e01::/48
 2600:f0f0:e02::/48
@@ -264549,6 +264560,7 @@
 2620:108:d00f::/64
 2620:108:d000::/44
 2620:120:e000::/40
+2631:0:1::/48
 2631::/48
 2800:3f0:4000::/36
 2800:3f0::/32
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 4405b03b..787995af 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -11455,6 +11455,10 @@
 2600:f0f0:6122::/48
 2600:f0f0:a0::/48
 2600:f0f0:a::/47
+2600:f0f0:c000::/46
+2600:f0f0:c004::/47
+2600:f0f0:c040::/46
+2600:f0f0:c044::/48
 2600:f0f0:e00::/45
 2600:f0f0:f00:400::/55
 2600:f0f0:f00::/54
@@ -11870,7 +11874,7 @@
 2620:108:7000::/44
 2620:108:d000::/44
 2620:120:e000::/40
-2631::/48
+2631::/47
 2800:3f0::/32
 2801:80:1d0::/48
 2803:6080::/29
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 117191c5..bbc7ecc3 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1694,6 +1694,17 @@
 2600:f0f0:6122::/48
 2600:f0f0:a0::/48
 2600:f0f0:a::/47
+2600:f0f0:c000::/48
+2600:f0f0:c001::/48
+2600:f0f0:c002::/48
+2600:f0f0:c003::/48
+2600:f0f0:c004::/48
+2600:f0f0:c005::/48
+2600:f0f0:c040::/48
+2600:f0f0:c041::/48
+2600:f0f0:c042::/48
+2600:f0f0:c043::/48
+2600:f0f0:c044::/48
 2600:f0f0:e00::/48
 2600:f0f0:e01::/48
 2600:f0f0:e02::/48
@@ -2078,6 +2089,7 @@
 2620:108:7000::/44
 2620:108:d00f::/64
 2620:108:d000::/44
+2631:0:1::/48
 2631::/48
 2804:800:ff00::/48
 2804:800::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 9b8955af..e74defed 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1251,6 +1251,10 @@
 2600:f0f0:6122::/48
 2600:f0f0:a0::/48
 2600:f0f0:a::/47
+2600:f0f0:c000::/46
+2600:f0f0:c004::/47
+2600:f0f0:c040::/46
+2600:f0f0:c044::/48
 2600:f0f0:e00::/45
 2600:f0f0:f00:400::/55
 2600:f0f0:f00::/54
@@ -1488,6 +1492,6 @@
 2620:107:4008::/45
 2620:108:7000::/44
 2620:108:d000::/44
-2631::/48
+2631::/47
 2804:800:ff00::/48
 2804:800::/48