diff --git a/all/ipv4.txt b/all/ipv4.txt
index 84f557b1..6b74d5e6 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -6611,6 +6611,7 @@
 15.129.44.0/23
 15.129.46.0/23
 15.129.48.0/23
+15.129.52.0/22
 15.134.0.0/16
 15.134.66.0/23
 15.135.0.0/16
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 7c494d68..dedaf4c4 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -204,6 +204,7 @@
 15.129.0.0/19
 15.129.32.0/20
 15.129.48.0/23
+15.129.52.0/22
 15.134.0.0/15
 15.143.0.0/16
 15.145.0.0/22
diff --git a/all/ipv6.txt b/all/ipv6.txt
index e3768bf1..abc66d8f 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -237314,7 +237314,6 @@
 2600:f0f1:87::/48
 2600:f0f1:88::/48
 2600:f0f1:89::/48
-2600:f0f1:90::/44
 2600:f0f1:4000::/42
 2600:f0f1:4040::/42
 2600:f0f1:4100::/42
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 88178a87..f2b467bf 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -12023,7 +12023,7 @@
 2600:f0f1:8b00::/46
 2600:f0f1:10::/46
 2600:f0f1:40c0::/42
-2600:f0f1:80::/43
+2600:f0f1:80::/44
 2600:f0f1:4000::/41
 2600:f0f1:4100::/40
 2600:f0f1:4200::/39
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 55a8d988..2563406a 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1311,6 +1311,7 @@
 15.129.44.0/23
 15.129.46.0/23
 15.129.48.0/23
+15.129.52.0/22
 15.134.0.0/16
 15.134.66.0/23
 15.135.0.0/16
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index feb6efe7..209cc732 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -151,6 +151,7 @@
 15.129.0.0/19
 15.129.32.0/20
 15.129.48.0/23
+15.129.52.0/22
 15.134.0.0/15
 15.143.0.0/16
 15.145.0.0/22
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 9b67e193..c6bbcc1f 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -2198,7 +2198,6 @@
 2600:f0f1:87::/48
 2600:f0f1:88::/48
 2600:f0f1:89::/48
-2600:f0f1:90::/44
 2600:f0f1:4000::/42
 2600:f0f1:4040::/42
 2600:f0f1:4100::/42
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 0ad10e5d..401064d7 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1607,7 +1607,7 @@
 2600:f0f1:8b00::/46
 2600:f0f1:10::/46
 2600:f0f1:40c0::/42
-2600:f0f1:80::/43
+2600:f0f1:80::/44
 2600:f0f1:4000::/41
 2600:f0f1:4100::/40
 2600:f0f1:4200::/39