diff --git a/all/ipv6.txt b/all/ipv6.txt
index 2891abed..d21aa462 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -4024,6 +4024,7 @@
 2600:f0f0:85::/48
 2600:f0f0:86::/48
 2600:f0f0:87::/48
+2600:f0f0:88::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index d35d4607..cef4ac9a 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -1002,6 +1002,7 @@
 2600:f0f0:30::/44
 2600:f0f0:40::/48
 2600:f0f0:80::/45
+2600:f0f0:88::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index f32d7937..9c880b16 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1103,6 +1103,7 @@
 2600:f0f0:85::/48
 2600:f0f0:86::/48
 2600:f0f0:87::/48
+2600:f0f0:88::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 4947dc71..25896afd 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -862,6 +862,7 @@
 2600:f0f0:30::/44
 2600:f0f0:40::/48
 2600:f0f0:80::/45
+2600:f0f0:88::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48