diff --git a/all/ipv4.txt b/all/ipv4.txt
index 0375e959..6eb161ca 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -5813,12 +5813,10 @@
 15.220.16.0/20
 15.220.32.0/21
 15.220.40.0/22
-15.220.44.0/22
 15.220.48.0/21
 15.220.56.0/21
 15.220.64.0/20
 15.220.80.0/20
-15.220.96.0/20
 15.220.112.0/21
 15.220.120.0/21
 15.220.128.0/21
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 327abb65..5298f372 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -225,7 +225,12 @@
 15.200.0.0/16
 15.205.0.0/16
 15.206.0.0/15
-15.220.0.0/17
+15.220.0.0/19
+15.220.32.0/21
+15.220.40.0/22
+15.220.48.0/20
+15.220.64.0/19
+15.220.112.0/20
 15.220.128.0/18
 15.220.192.0/20
 15.220.208.128/26
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index e15e5c2d..4d60ba4b 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1392,12 +1392,10 @@
 15.220.16.0/20
 15.220.32.0/21
 15.220.40.0/22
-15.220.44.0/22
 15.220.48.0/21
 15.220.56.0/21
 15.220.64.0/20
 15.220.80.0/20
-15.220.96.0/20
 15.220.112.0/21
 15.220.120.0/21
 15.220.128.0/21
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index bc2482ac..7c6f90d2 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -175,7 +175,12 @@
 15.200.0.0/16
 15.205.0.0/16
 15.206.0.0/15
-15.220.0.0/17
+15.220.0.0/19
+15.220.32.0/21
+15.220.40.0/22
+15.220.48.0/20
+15.220.64.0/19
+15.220.112.0/20
 15.220.128.0/18
 15.220.192.0/20
 15.220.208.128/26